Airlaser Ip1000 Englisch

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Installation andoperating

instructions


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Security advice

Caution !!! Avoid looking directly into the front side of a powered AirLaser. The invisible infraredlight may injure your eyes!

AirLaser IP1000 is in accordance with the following standards:

DIN EN 55024 1999-05Interference immunity of electrical facilities

DIN EN 50022 1999-05Emittance security of electrical facilities

IEC 60825-1: 1993 and Amendment 2: 2000-01Radiation security of laser equipment:

Accordingly the stations are classified in laser class 1M. This recommends as security rules:

Do not look into the laser and do not use optical instruments such astelescopes, magnifying glasses or similar instruments to look into theunit from the front side.

Mount the devices in a way that guarantees the emitting light above theheight of the eyes.

Do not expose your eyes to the invisible laser beams.

EN 60 950: 1998 or DIN VDE 0805/05.90Security of installations of information technology including office machines

DIN VDE0100 T410/11.83

Installation of high voltage equipment with nominal voltage up to 1000 Volt. Protection againstdangerous body currents

Accordingly the stations are listed under protection class 1 and therefore need to be groundedprofessionally. If the power is supplied by an external 230 V power supply please note:

Caution!!! The power line must be connected with a three wire cable including a groundwire according to the technical regulations. The ground wire must beconnected duly to the connector at the power supply.

Recommendation: For protection of individuals at direct or indirect contact with the equipment fit in

the electrical circuit with a FI circuit breaker (30 mA). These facilities may only beinstalled by expert personnel.

For further improvement of the availability and for protection against power failureconnect the system with the uninterruptible power supply (UPS) of the computerequipment and also make use of the opportunity of the redundant 48 VDC powersupply, if possible.

Lightning The installation pole must be integrated in the grounding concept of the building andthe necessary limits protection of the transition resistance have to be reached. TheAirLaser has to be connected in a solid and durable way through the deliveredpotential equalization cable to compensate voltage differences. CBL recommends

an expensive lightning protection through a lightning protection equipment installedby experts to avoid a long-lasting danger and damage to the units.


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Contents

SECURITY ADVICE ..................................................................................................... 2

1 SYSTEM CHARACTERISTICS.............................................................................. 71.1 What are the main applications for AirLaser systems? ............................................. 7

1.2 Exceptional features of the system .............................................................................7

1.3 Advantages for the user ...............................................................................................7

1.4 Availability..................................................................................................................... 7

2 THE AIRLASER SYSTEM .................................................................................. 8

2.1 Scope of supply ............................................................................................................ 8

2.2 System structure...........................................................................................................92.2.1 Front side ....................................................................................................................92.2.2 Backpanel.................................................................................................................. 10

2.3 Keys, plugs and displays ........................................................................................... 11

3 INSTALLATION.................................................................................................... 14

3.1 Select locations...........................................................................................................14

3.2 Preparation for installation and start-up ...................................................................14

3.3 Set-up, installation and alignment of the stations.................................................... 173.3.1 Mounting of the station ............................................................................................ 173.3.2 Optional: Connection to the original AirLaser power supply ................................ 173.3.3 Optional: Connecting the AirLaser to a 48 V DC voltage feed without original powersupply173.3.4 Connecting the optical fiber to the AirLaser........................................................... 183.3.5 Optional: Connecting the power supply and the data line..................................... 193.3.6 Optional: Connection the 48 V DC power cord directly to the AirLaser ............... 19

3.3.7 The boot process of the AirLaser............................................................................193.3.8 Alignment of the stations......................................................................................... 21

4 AIRLASER WEB-BASED MANAGEMENT.......................................................... 23

4.1 Adaption of the management interface to your network.......................................... 244.1.1 Assignment of the IP-address by console.............................................................. 244.1.2 Configuration of the passwords for read/write access.......................................... 254.1.3 Configuration of the management: IP address, subnet mask and IP address for thegateway 264.1.4 Optional: Configuring the VLAN..............................................................................26

4.1.5 Reboot ....................................................................................................................... 28

4.2 Access to the AirLaser management: The log-in procedure ................................... 28


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4.3 Changing the passwords for access and SNMP-configuration............................... 28

4.4 IP configuration: Changing of the IP-address via web-management ...................... 29

4.5 Displaying the system status..................................................................................... 304.5.1 Structure of the overview......................................................................................... 30

4.6 System Configuration................................................................................................. 32

4.7 Event handling of AirLaser IP1000 ............................................................................ 334.7.1 Which events become recorded?............................................................................ 334.7.2 Event Configuration.................................................................................................. 334.7.3 Working with event list............................................................................................. 35

4.8 SNTP (Simple Network Time Protocol) Configuration.............................................. 40

4.9 SMTP (Simple Mail Transfer Protocol) Configuration ..............................................41

4.10 Update of the management-software and the firmware ........................................... 424.10.1 Background: Update-Process..................................................................................424.10.2 Download page: Updating the AirLaser IP1000...................................................... 43

4.11 Management access with VLAN networks ................................................................ 444.11.1 Configuration ............................................................................................................ 444.11.2 When do I have to activate the VLAN support?...................................................... 444.11.3 Availability of the management ...............................................................................454.11.4 Setting the system to factory default ...................................................................... 454.11.5 Examples of possible configurations...................................................................... 46

4.12 User Identification....................................................................................................... 46

4.13 System Identification..................................................................................................47

5 SNMP FOR AIRLASER MANAGEMENT............................................................. 48

6 TROUBLE SHOOTING ........................................................................................ 49

6.1 Inspection and replacement of fuses ........................................................................ 49

7 SERVICE .............................................................................................................. 50

8 REPAIR AND DISPOSAL .................................................................................... 50

9 TERMS OF WARRANTY...................................................................................... 50

10 APPENDIX A........................................................................................................ 51

11 APPENDIX B: TECHNICAL DATA...................................................................... 52

12 APPENDIX C: EX-FACTORY SETTNGS OF THE AIRLASER IP1000............... 54


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13 COMPANY PROFILE........................................................................................... 55


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1 System Characteristics

1.1 What are the main applications for AirLaser systems?

The AirLaser IP1000 are free space optical links designed for coupling singleLANs (Local Area Network) to remote buildings. They transmit Gigabit Ethernet infull-duplex mode over a distance of 800 meters directly through the atmosphereusing infrared light. Each system consists of two stations that are connected tothe LAN by fiber. Transferring data the system itself acts similar to a fiberconnection.

The optional management module can be connected via multimode fiber (MTRJ)

toward a 100BaseFX port. Management information is transmitted outbound!

1.2 Exceptional features of the system

The emphasizing progress of the AirLaser is its very compact construction, themodular system design and the individual adjustment.

1.3 Advantages for the user

Aside from the benefits like reasonable coupling (the systems operate license-free and nearly maintenance-free) you will get a particularly high flexibility. The

systems can bridge obstacles like roads, rivers or railroad tracks withoutexpensive construction costs, provide high bandwidths and can be installedsimply and fast.

1.4 Availability

The attenuation of the infrared light depends on the distance and the weatherconditions. Only heavy fog, hard rain or snowfall can absorb the infrared beam insuch an excessive way that the optical path is disconnected temporarily. TheAirLaser systems offer a high system margin to restrain this effect (see graphic atpage 18).


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2 The AirLaser System

2.1 Scope of supply

Please inspect the system for transport damages of the packaging and forcompleteness of contents after arrival. Depending on the individual configurationthe delivery consists of:

Standard delivery:

2 AirLasers IP10002 cables for potential equalization (1 m)2 stainless steel strings for grounding8 hexagon screws M6 x 201 bag with equipment for installing the AirLaser WITHOUT the original powersupply:

1 plug, 1 flange, 2 PG-screw connections and 2 screw plugs

Optionalmanagement:

2 management modules (already implemented in Airlaser systems with initialorder!)[2 front panels for replacement within upgrades]1 data medium

Optionalpower supply:

2 power supplies in the outdoor housing2 tubes for connection with AirLaser2 stainless steel strings1 set of screws

Furthermore you need a holder with swivel heads for each station, which can be ordered individuallyat CBL depending on location for installation.


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2.2 System structure

2.2.1 Front side

Transmitters and receiver are integrated in the weatherproofed housing asstandard with the affiliated signal processing. Furthermore it contains one plug-inport for the optional management. A very fine adjustment is possible with the helpof the telescope.

Caution!!! At this side infrared laser radiation of class 1M appears!


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2.2.2 Backpanel

Secured by a transparent cover the operation panel with the data-/managementinterface, LEDs for a status indication at the device and the telescope are locatedin the rear part of the unit.

Caution!!! Laser radiation of class 1 will escape when the front cover is opened and fibersare not connected.


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2.3 Keys, plugs and displays

No. Description Model Function

1 - 5-pin socket Connecting the 48 V DC supply, signal line for 230 V and 48 Vsupply from the power supply and protection earth (PE)2 - Fuseholder Holder for fuse 250 V, 1.6 A delay fuse3 Optical RX-

levelBargraph-indicator

Shows the receiving level of the optical path. While booting an up-counting bargraph shows the current boot status. As soon as itdisappears completely the application module has booted and theoptical receiving level is indicated. Overmodulation of the AirLaseris hardly impossible; otherwise the display blinks with 1 Hz.

4 Link LED Active as long as a wireless connection to the receiver persists.5 Test LED The AirLaser transmits a PN 7 test signal.6 Error LED Indicates the received bit errors of the optical connection when link

available.7 Power LED Indicates the availability of the 48 V DC at the AirLaser input

(always active, cannot be deactivated with the management).8 Laser Atten. LED Active in case the unit is being operated with reduced optical

transmitting power.9 Reset Push-button Initiates booting of the application module configuration settings

remain!10 Laser On LED The unit transmits optical power into the air.11 Laser Power

ModePush-button Sensing device for transmitting power adjustment.

Functions:Touch push-button for less than 1 second:

In the case that the LED-display-mode power-down wasactive, the entire display will be activated for 4 minutes.

Touch push-button for more than 1 second and less than 4seconds:The currently adjusted optical transmitting power is beingdisplayed on the four LEDs Error, Laser Attn., Laser Onand Status. Possible status:All LEDs on: 0 dB (Error, Laser Attn., Laser On,Status)Three LEDs on: -3 dB (Laser Attn., Laser On, Status)Two LEDs on: -6 dB ( Laser On, Status)One LED on: -9 dB (Status)All LEDs off: no data transfer

Push for more than 4 seconds:A new Laser Power-Mode can be selected. Press the push-button several times until the four LEDs show the desired

mode. Release the push-button and the mode will beautomatically adapted after 4 seconds.12 Status LED Shows the status of the pane heating:

LED on = heating is active,LED off = heating is not active.

13 Heating Mode Reserved for future application.14 Link TP1 LED LED is on when connection via twisted pair persists, only for

management15 RxD TP1 LED Shows received data via twisted pair, only for management16 10/100

BaseT(X)RJ45-socket Connector for twisted pair cable via RJ45-socket,

autonegotiation17 Link F1 (data,

1000 BaseSX)

LED LED is on when connection via optical fiber port F1 persists,

Gigabit Ethernet

18 Link F2 LEDs Left LED: acitve when connection via optical fiber port F1


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(Management,100 BaseFX)RXDF2

persists

Right LED: indicates received data via optical fibermanagement port F2


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Optional: Management (Red frame)19 optical RX-

Level RemoteBargraph-indicator

Shows the incoming signal strength of the remote station ifIP-address and password for access to the station is wellconfigured.

20 Link LED Active as long as a wireless connection to the receiverpersists (Remote display of the receiver analog to applicationmodule).

21 Test LED The remote AirLaser transmits a PN 7 test signal.22 Error LED General error: diagnostics via web-based management23 Status LED Shows the status of the management:

permanently green = OKflickering: booting activity management

24 Reset Restart of the management. While booting the backup isinactive for approx. 30 seconds.

25 Speaker Speaker No function.26 Console 9-pin Sub-D

connector

RS 232 interface for direct connection of a notebook. Used

for modification of IP-address of the management.


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3 Installation

The AirLaser IP1000 system can be installed quick and easy in three steps:

Select locations (chapter 3.1)

preparatory work (chapter 3.2) Mounting and alignment of the stations (chapter 3.3)

Recommendation: The installation and alignment of the stations should be executed by yoursupplier. Despite the fact that this procedure can be done easily and trouble-free histechnician is in charge with more experience and special technical equipment (e. g.infrared viewer). Furthermore the systems will be mostly installed at some heightabove the ground.

3.1 Select locations

Selective criteria for locations and beam path: A direct line of sight is necessary. Install the station in a stable, vibration-free

position. Nobody should be able to view directly into the local transmission beam. No smoke emissions (e.g. chimneys) should be beneath or close to the beam

path since smoke absorbs infrared light. No outlet channels of warm air (e.g. air conditioners) should be beneath or

close to the beam path since air creates turbulences which might deflect thebeam.

Variable obstacles (trees) or mobile obstacles (cranes) should not be able tointerrupt the beam.

The free access to the operation panel should be possible including the viewto the control indicators. You can use a mirror at front-wall installations, ifnecessary.

The holders must be mounted on a stable foundation. The station should be mounted on a location which is protected from wind,

rain or sun if possible.

Recommendation: The extension of the optical path should never point directly towards the sunto avoid sunlight on the sensitive receiver. Otherwise short interruptions may occurwhen the position of the sun is located directly behind the remote transmitting unit.

3.2 Preparation for installation and start-up

Before you can install and set up the stations at the planned location you shouldcarry out the necessary preliminary work.

Mount the delivered holder at the planned location according to its installationinstructions. At a front-wall or up right installation with screw mounting youshould use stainless steel screws. Make sure that the installation is performedstable and the units can be mounted vibration-free. This is absolutelynecessary for a flawless operation of the AirLaser systems. Set up the swivelheads which have been delivered with the systems and tighten the screwsslightly.

Lay the data and power cables to the destinated location. Make sure that theused cables are suitable.


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Recommendation: Use optical fibers for the glass fiber inlet pipe with at least 8 fibers (4 reserves)each single protected and with PE-shell. Please use the 3 x 1,5 mm 2 externalcable for the 230 V- connection; 0.5 mm2 for a 48 V DC-supply up to 50 m; 0.75mm2 for up to 100 m and beyond that 1.5 mm2. Furnish the optical fibers withduplex SC plugs and label the ends of the cables accordingly (with TX and RX).

At the control panel of the AirLaser a drill hole is located at the right bottomwhich is labeled Beam adjust. This represents an adjustment aid for precise

adjustment of the laser which can be operated with a hexagon socket screwdriver 2.5 mm using two drill holes on the lower right (see red arrows). Turneach of the two adjustment points as far as it will go in one direction first andthen opposite direction again as far as it will go. Count the rotations and fix theprecise adjustment in the middle position (ex factory setting).

Optional: Installation of the power supply at a pole (cable inlets always at the bottom!)

Remove the power supply unit from the package. Please make sure not tobend the flexible tube.

Slide both stainless steel bands through the slots of the metal plate on the rearside. Place the steel tongue around the pole (alternatively the power supply can be

mounted horizontally for front-wall installations) and lead them through thefasteners.

Fix the screws of the fastener. Let the tube hang loose.


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3.3 Set-up, installation and alignment of the stations

The installation and alignment of the version with the AirLaser power supply (contains allconnections for data lines and power feed and can be ordered optionally) differs from the

version with own power supply by the customer and direct connection to the network.

3.3.1 Mounting of the station

By justification of the swivel heads make sure that the mounting surfacesare exactly horizontally.

Drive the screws for vertical alignment (red arrow). Place the unit onto the surface matching the 4 drill holes of the swivel

heads (blue arrows) exactly with the tap holes of the ground plane. Fix the AirLaser with the delivered 6 x 20 hexagon screws. For screw

locking please use a flat washer and a circlip.

3.3.2 Optional: Connection to the original AirLaser power supply

Remove the protection cover of the operation panel by unscrewing theknurled screw in the middle of the lower edge of the cover.

At the end of the flexible tube which is connected to the housing of thepower supply an aluminum frame flange is mounted. Connect this framewith the designated recess under the operating unit of the AirLaser (step1, red arrows) the tube connection is supposed to be on the left side.

Afterwards fix it with the delivered knurled screws. (step 2, blue arrows). Finally connect the AirLaser housing with one of the steel bands of the

power supply using the delivered equipotential conding cable (green-yellow). Please fix the cable to the marked drill hole in the middle of thebottom plane of the AirLaser which is directly beneath the depression forthe cable adoption.

Put the voltage feed (green plug with 5 wires) in the destined socket on

the left side of the operating panel.

3.3.3 Optional: Connecting the AirLaser to a 48 V DC voltage feed without original powersupply

Remove the protection cover of the operating panel by unscrewing theknurled screw in the middle of the lower edge of the cover.

Connect the provided aluminum frame with the designated recess underthe operating unit of the AirLaser using the two PG screw connections(step 1, red arrows).

Afterwards fix it with the delivered knurled nuts. (step 2, blue arrows).


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Full duplex Half

Establish a potential equalization (PE) between the AirLaser housing andthe pole by fixing the provided steel band to the pole. Wrap it around thepole and pull the mounting link through the designated fastener. Tightenthe steel band manually and tighten the screws. Connect the AirLaserhousing with one of the steel bands of the power supply using thedelivered PE cable (green-yellow). Please fix the cable to the marked drillhole in the middle of the bottom plane of the AirLaser which is directlybeneath the recess for the cable adoption.

3.3.4 Connecting the optical fiber to the AirLaser

Remove the front plate by unscrewing the four nuts (yellow arrows) andpulling the plate at the handle bar (small black plastic ball).

Behind the cover of the AirLaser version with management the modulesare located. Pull off the two small coax cables of the left module (redarrows) and the ribbon cable (blue arrow). The yellow arrows show theduplex SC interface for data connection and MTRJ interface for themanagement data.

Carefully pull out the module. Connect the optical fiber to the duplex SC and the MTFJ interfaces

located at the lower end. Please pay attention to the correct polarity of thedata connection: the lower interface is the RX interface that receives data

from the network and provides them for transmission through theatmosphere (lower yellow arrow). Please check the jumper assignment of the optical fiber management port

F2 (v. image) . The data transfer is pre-aligned to 100 Mbps full duplex atthe optical fiber port F2. For the use of a half duplex connection pleasechange the jumper assignments according to the following picture:

The F1 port is always configures as 1000 Mbps full duplex mode.

Re-insert the circuit board. Make sure that it is placed in the destined slideand with soft pressure restore the contact with the back plane. DO NOTUSE ANY HARD PRESSURE!!! DAMAGES OF THE CONTACTS MAYRESULT!!

Reconnect the coax cable with the circuit board. The red labeled cable (v.arrow) belongs to the upper contact.

Reconnect the ribbon cable. The marking of the cable (black in thepicture) needs to be at the top.

PLEASE CHECK THE TIGHT AND APPROVED PLACEMENT OF ALLCABLES!!

Carefully reposition the front cover. Please pay attention to the cables


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they must not be bent or damaged. Fix the front plate with the four knurled nuts.

3.3.5 Optional: Connecting the power supply and the data line

Open the cover of the power supply by unscrewing the four screws on the frontside of the housing and remove it. Remove the plastic isolation which functions as a touch protection by opening the

knurled screw that is located in the middle. Lead the electric cable through the PG screw connection. The feeder clamp for

the230 V AC voltage feed is located in the lower right (red arrow).

In case a redundant 48 V DC supply is also available please also lead it throughthe PG screw connection. The connections are located in the lower left corner ofthe power supply. Please pay attention to the correct polarity of the supply line.

Reposition the plastic isolation back into the housing and fix the optical fiberfeeder clamp with the nut to the retaining pin.

Pull the optical fiber data line through the PG screw connection and connect theduplex sc plugs to the corresponding sockets. Please pay attention to the correctpolarity!

Place two loops of the optical fiber cable into the housing and reposition thecover. ATTENTION! THE CABLE MUST NOT BE BENT OR JAMMED!!!

After turning on the power the AirLaser boots automatically.

3.3.6 Optional: Connection the 48 V DC power cord directly to the AirLaser

For the voltage feed insert the 48 V DC exterior cable into the right PG screwconnection and tighten it. Furnish the 48 V DC cable with the provided plug. Pay

attention to the correct polarity according to the marking. Plug it into thedesignated socket on the left side of the control panel.

The AirLaser will boot and run a self test.

3.3.7 The boot process of the AirLaser

Once the AirLaser is connected to the power supply it will boot. Normally this willhappen only at setting-up operation or after an upgrade of firm- and software ofthe management module (see chapter 4.11).

The boot process requires three steps:

- The AirLaser beeps once long, twice short and after 3 seconds once shortagain. This shows the successful self test.


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- Afterwards the application module will boot. During the boot process thebargraph of the receive level indicator shows the progress:

The boot process is started and the I2C devices arescanned.

External RAM is being tested Main-module is being loaded

Application module is being initialized Internal Ethernet switch is being initialized Configuration of the application module EEPROM is

being tested Configuration of the back plane EEPROM is being

tested

If a fault occurs, the flashing bargraph shows the error code:

Ethernet switch EEPROM not found Application module EEPROM not found Back plane EEPROM not found

- Last but not least the management module is started. The bargraph indicatorof the management module (page 9, number 19) shows the progress of theboot process:


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Kernel of the operating system is being loaded Initialising of the system is being started Systempartitions are being tested File systems are being integrated into the system

Software modules (device drivers) are being loaded erden(approximately 3 sec.) Web server, SNMP-agent, backup and the serial console are being

started

By this the boot process of the management module comes to an end. Thebargraph indicator of the module changes to normal operation:

Signal strength of the incoming signal at the remote station(example!)

Note! A normal boot process of the software image Airlaser.2.2.3 takes approximately

45 sec.If the status LED of the management module blinks after an update withfollowing swapwith reset of the system, a firmware-update takes place with asubsequent boot process. This may take several minutes, because dependingon the upgrade operation for the different parts of the management, thesystems need several boot-ups.

3.3.8 Alignment of the stations

Roughly align the station with the telescope towards the receiver by turning backand forth and adjusting the tilt angle until you can see the maximum amount of

light emitting diodes in the left bar indicator. Tighten the screws of the swivel head tight enough so that the AirLaser cannot be

moved any more. With the Beam-Adjust on the right side you can align the local transmitting

beam with a 2.5 mm hexagon socket driver exactly towards the receiver.Corresponding inlet sockets are located on the right side and under the groundplane of the AirLaser (red arrows).

Please note the maximum intensity of the destination field listed in the chartbelow.

Close the control panel cover and fix it with the knurled screw to the base of thedisc.

Repeat these steps for the remote station.


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Please note here the reached levels:

Location 1: Location 2:

Empfangsleistung und Systembudget VS. Entfernung

-35

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

30

35

40

10 100 1000 10000

Entfernung [m]

Empfangsleistung[dBm]

Systembudget[dB]

Receiving power and system budget vs.

Distanc

ReceivingPower

System

budget


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4 AirLaser Web-based Management

CBL provides an optional extensive management system suitable for the AirLaserIP1000. It provides an own web server for configuration and monitoring as well as an

SNMP-agent. This web browser needs to support the following functions: java,javascript, live-connect, cascading style sheets (css). Tested and favored were thefollowing: IE5.5, IE6, Netscape 4.7x, Netscape 7.0 . The colors of the frames in theweb-based management indicate the possible configurations: GREEN = READ /WRITE stands for configurable, ORANGE = READ ONLY stands for informationonly.

Caution!!! Before the first start-up of the management you must intend an IP-addressadaption to your network through console or web-based management!!! In caseyou are not in property of the administrator function, you will get the requireddata from your responsible administrator. You will find the pre-configured IP-address on the label which is positioned above the fiber input.

Quick navigation: Where can I find the function...?

I need... I will find the information

in...

Page

The Log-in procedure Chapter 4.2 28

To change the passwords Chapter 4.3 28

The request for the system status Chapter 4.5 30

To prepare the AirLaser for integrationinto the network by console

Chapter 4.1 24

To change the IP-Adress by web-management

Chapter 4.4 29

To configure / control the SNMPconfiguration

Chapter 4.3 28

To set the system time Chapter 4.8 40

To fill in the contact data Chapter 4.13 47

To view, save or delete the eventlogs Chapter 4.8 40To configure the VLAN Chapter 4.13 46

To configure the backup Chapter 4.7 33To configure alarm mails Chapter 4.9 41To configure the front screen defroster Chapter 4.6 32


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4.1 Adaption of the management interface to your network

Before you can use the management you need to assign an IP-address and

subnet-mask within your address area as well as the address of the standardgateway.

4.1.1 Assignment of the IP-address by console

In order to use the web management you will have to integrate the managementmodule of the AirLaser into your network. You require a PC or notebook withserial interface and a null modem cable (D-Sub 9, female-female, crossed. Thecable is not part of the scope of supply!)

Connect the RS-232 port of the PC or notebook with the console interface ofthe AirLaser. (see no. 26 in picture on page 7).

Switch-on the AirLaser and the computer. Start Hyperterminal with thefollowing configuration: terminal emulation VT 100, 9600 Baud, 8 bit, n (noparity), 1 stop bit.

The welcome screen of the AirLaser console appears with the request for theRead community password. For log-in you need the same passwords as forthe web-based management. The factory set default passwords are publicfor the read- and private for the write community.

After you entered the password the system requests the password for the writecommunity.

Warning! If you enter a wrong password at this point, you cannot configure the system,but only read the parameters.


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Once you are logged-in you see the main menu of the console.

4.1.2 Configuration of the passwords for read/write access

Choose the submenu Communities by typing 1 at the system prompt.

You jump into the menu for changing the passwords. The default passwords(ex factory setting) are public for the Read community and private for

the write community.

For changing the password of the Read-Community choose 1. At the bottom ofthe window you will receive the request for entering the new password.

Attention! Because every read access needs the password for the Read-Community, youhave to LOG-IN again directly afterwards with the NEW PASSWORD. Otherwiseyou have no access to the configuration data any longer.

Changing the Write-Community will be done entering 2. You can fill in the newpassword. The system will request the entry a second time for affirmation. At thispoint a new log-in is not necessary, only in case you want to make furtherchanges of the configuration.

With q you return to the main menu.


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4.1.3 Configuration of the management: IP address, subnet mask and IP address for thegateway

You are in the main menu of the console. With 2 you enter the submenu forconfiguring the management.

The program switches to the submenu Management Configuration menu. In thisarea you can set up the IP address of the local AirLaser IP1000, thecorresponding subnet mask as well as the IP address of the gateway.

1 generates the prompt for entering the IP address for the AirLaser. Fill in theaddress slowly. In case of an type error press return and fill in the completeaddress again.

For adoption of the net mask press 2. Fill in the correct value.

The IP address of the gateway can be configured with 3.

If you are not the system administrator you get the actual parameters from him.

Attention! After filling in the parameter the configuration is changed but first will be activeafter a re-start of the system. For an immediate activation you have to enter aat the prompt. The given parameters will be activated at once.

With q you jump back to the main menu.

4.1.4 Optional: Configuring the VLAN

You are in the main menu of the console. Pressing 3 you enter the submenu forthe VLAN configuration.


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You can activate or deactivate the VLAN by entering 1. At the bottom of the

window you will find a selection: 1 for enable (activate), 2 for disable(deactivate).

For the correct configuration of the VLAN you have to define the VLAN ID(identifier). For the entry of the corresponding ID you press 2. Afterwards youenter the ID, an integer between 1 and 4094.

The twisted pair port TP1 can be configured in two ways:

Data Port: Only VLAN-tagged packets will be accepted

Service Port: Here you can directly connect a service computer

With q you get back to the main menu of the console.

Attention! After filling in the parameter the configuration is changed but first will be activeafter a re-launch of the system. For an immediate activation you have to entera at the prompt. The given parameters will be activated at once.


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4.1.5 Reboot

Normally you do not need to restart the AirLaser. Apply enables you to executechanges at once. If a restart should be necessary you may initiate it by pressing r in

the main menu. AirLasers then perform a shut-down and a restart of the system.By this the adoption of the AirLaser to your network by console is finished.

Note! If there is no entry for more than 10 minutes by the terminal, the systemterminates the session and you need a new log-in for continuing theconfiguration.

4.2 Access to the AirLaser management: The log-in procedure

Please establish an IP-connection to the management module of the AirLaser.

Start your web browser and enter the IP-address of the required management inthe address bar.

Log-in to the AirLaser. The ex factory password settings are public for theread-community and private for the write-community. Please change thepasswords during the first log-in.

4.3 Changing the passwords for access and SNMP-configuration

Login to the web-based management of the AirLaser with read-/write-access.

Change to the submenu SNMP-Configuration.


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Here you may change the password for the community (visible by green frame).

Changing the Read-community: Click into the corresponding field and fill in thenew password for the Read community.

Changing the Write-Community: Click into the corresponding field and fill in thenew password for the Write community. Afterwards a message-box appears andrequests a re-entry of the password. Acknowledge by pressing the OK-button andenter the password into the lower field of the Write-community passwords.

Adopt the new passwords with Apply. After changing the communities youhave to perform a new log-in!

Attention!!! Without the right passwords an access to the management is not possible.Please take care of the passwords. If you forget the passwords you gainfurther access only by sending the management module to the manufacturefor re-configuration and factory setup!

In the lower part of the web-site you may configure up to three destination IP-addresses for sending the SNMP traps. The entries will be adopted automaticallyand need not to be affirmed by pressing Apply.

4.4 IP configuration: Changing of the IP-address via web-management

Due to network modifications you may have to change the IP-address. The management supportsthis procedure.

Login to the web management with read and write access.

Choose IP Configuration in the menu on the left. The following screen appearsincluding the prompting fields for VLAN configuration (v. chapter 4.1.4, page 26).

Now you can fill in the new data for the local IP-address, the subnet mask as well


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as the local gateway. (IF YOU DO NOT KNOW THE VALUES; YOU GET THEINFORMATION FROM YOUR SYSTEM ADMINISTRATOR!)

Both Domain Name Service (DNS)-server-entries are responsible for the releaseof the domain names. They are used to translate server names into thecorresponding IP-addresses, which simplifies the addressing of outside contacts.

Please enter the IP-address of the remote station in the corresponding field aswell as the password for SNMP Read-community for this station. Both informationare mandatory for a trouble-free exchange of management data with the remotestation. If you entered the right values you will see some receiving levels of theremote station (see below) at the local unit.

Use Apply to save the values to the configuration file of the AirLaser.

Now you changed the IP-addresses. A further description for configuring the VLAN at systemswithout backup you find in chapter 4.13, page 47.

4.5 Displaying the system status

Login to the web-based management of the AirLaser with read and write access.After successful log-in the system status is displayed. Here you may see actualinformation on the status of the system and the most important parameters.Besides you will find further details on the operating conditions of the AirLaserpath in the menu Extended Information.

4.5.1 Structure of the overview

1. Data transmission path

You will recognize quickly if the data transmission takes place through the opticalpath (green bar) or if the optical transmission is interrupted (red bar).Simultaneously you will note the actual receiving level of the local unit. Thearrangement is equal to the respective displays at the unit. You will also receive anumerical display of the receiving level (dBm and percentage) and the fieldoptical marginstates the actual system margin of the installed link.

By clicking into the graphics the management direclty changes to the systemidentification side.

Note: The receiving levels of the remote station can only be displayed correctly, ifyou entered the right IP-address and the correct password for the Read-community of the remote station (see chapter 4.4)!

2. Status information text

Directly beneath the graphical display the system provides you with additionalsystem parameters. Aside the mode of operation the web-interface also indicatesthe status of the optical path and the front screen defroster. The right columnindicates the data source (optical fiber port F1) actually being used as well as its

transmitting mode. Two other displays indicate the current temperature in thesystem and the up-time of the SNMP agent.


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ATTENTION! The name of the local system (Local System Name) can ONLY be changedin the system identification menu, the identifier of the remote station onlyduring log-in to the remote station by the web-based management!

Note: The setting of the transmission mode of the glass fiber port F1 is

unchangeably pre-aligned to full duplex.

3. Extended Information

In this submenu you will find detailed information on systemparameters. Theupper third of the display indicates the temperature of all deployed sensors insidethe system. Below that you will find the internal voltage display. If the power is fedby the original AirLaser power supply, you will receive all actual data concerningthe power sources (230/115 V AC and/or 48 V DC) to control the internallycreated voltages.


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4.6 System Configuration

Login to the web-based management of the AirLaser with read-/write-access.

Change to the site System Configuration. All settings with a green frame can be

edited.

Settings of the front screen defroster (heating mode):

- Auto: Automatic operation the front screen defroster is automaticallyactivated when reaching a predetermined level (default: 5 degrees cent.);

- Forced on: permanently on the front screen defroster works continuously;- Forced off: permanently off the front screen defroster is switched off.

Status display front screen defroster and defining of the default temperature

- Current status (off, standby, active)- Current settings may be changed by entering a new value

Settings of the internal fan (fan status / Mode):The AirLaser is provided with two fans in the inside, that consistently circulate theair.

- Auto: automatic operation the fans hook up at a certain internal temperature- Forced on: permanently on - the fans work continuously;- Forced off: permanently off the fans are switched off

Settings of the display LED mode at the control panel of the AirLaser

- Off after 4 min.: automatic mode that switches off all indicators except for thepower LED after 4 minutes


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- Forced on: permanent display of the current operating status.

Settings of the transmitting power of the laser diodes (Optical TX Power-Control):

- 0 dB: maximum power;- -3 dB: reduction to 50 percent of the maximum power;- -6 dB: reduction to 25 percent of the maximum power;- -9 dB: reduction to 12,5 percent of the maximum power.

4.7 Event handling of AirLaser IP1000

The AirLaser management provides a large number of functions for configurationand monitoring of the system. Just as important is a logging of events which caninfluence the operation temporary or even permanently. These event-logs willhelp you to operate the transmission path safely over a long-lasting period sincethey notify problems timely like trees growing into the path.

The management provides an own memory for registration and storage of event-log files. Each file contains up to 200 entries. Afterwards a further file isgenerated by the system. The administration of all files takes place via the web-based management.

4.7.1 Which events become recorded?

The system records respectively the change in status of the supervisedparameters. Among the collected events are:

Over- respective undershooting of the common temperature of each AirLasermodule;

Change in status of the F1 port: Link up to link down or reverse; Change in status of the F2 port: Link up to link down and back; Change in status of the TP1 port; The power supply with the registration of over- respective under-voltage at 5V,

3.3V and 2.5V; Survey of the redundant input voltages 48VDC and 230VAC; Failure of an internal fan; Failure of the front screen defroster;

4.7.2 Event Configuration

The AirLaser disposes of three possibilities to log appearing events:

Entry of an event into a log-file

The log-file is stored locally in the configuration memory. By means of a webbrowser it can be viewed, printed, downloaded on a PC or deleted (see chapter4.7.3 Working with event list). Each file contains a maximum of 200 entries and ismarked with its name as well as date and time of the creation.

In the configuration memory is space for at least 20 log-files. When exceedingthis number you will get a message by e-mail that older files should be deleted.


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Sending an SNMP-trap

For each event the AirLaser management can send an SNMP-trap to a maximumof three hosts (receiving computer). Each trap for an event will be sent only once.The destination computers (trap-destinations) can be indicated under item SNMPconfiguration(Chapter 4.3, page 24). The SNMP-trap is composed as follows:

Sending an e-mail

Events can also be communicated by the AirLaser via e-mail. Under item SMTPconfigurationyou can indicate up to four e-mail addresses to which the eventmessage should be distributed.

Example for an e-mail text:

AirLaser Event ReportSerial Number: 1000135IP address: 192.168.0.141System Name: FH-DieburgCity: DieburgStreet: FH-Gelaende

Time: Tue, 05 Nov 2002 13:47:51 Event: F1 port interface status = link downTime: Tue, 05 Nov 2002 13:47:51 Event: TP1 port interface status = link downTime: Tue, 05 Nov 2002 13:47:51 Event: Fan1 status = standbyTime: Tue, 05 Nov 2002 13:47:51 Event: Fan2 status = standbyTime: Tue, 05 Nov 2002 13:47:51 Event: F1 port interface status = link upTime: Tue, 05 Nov 2002 13:47:51 Event: TP1 port interface status = link up

End of message.

The configuration takes place via mouse-click on the page Event Configuration:

Login to the web-based management with read-/write-access.

Switch to the page Event Configuration.

There you will receive the overview of the recordable events, the desired loggingvia logfile, trap and/or e-mail as well as the actual status of the controlledsystems. A change takes place with the setting or removing of a checkmark in the

corresponding fields.


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4.7.3 Working with event list

In the web-based management you will get all possibilities to view the log-files, toprint, to download on a PC as well as to delete.

Login to the web-based management with read-/write-access.

Change to the menu Event List;

View the files:


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Selection of an older file:

At the lower area of the Event Listpage the choose-button is placed. The dialogfor the selection of an older file will be displayed.

If more than 20 files are available a message box (see picture) will inform on it.

Setting a marker in one of the radio buttons in front of the file name selects it.Click View and the contents appears on the screen in the described format.

Delete a file:

If you want to delete data in the configuration memory of the AirLaser for instancethat the data are no longer required or they are secured through a download on acomputer in the network it can be done with two modes:

- With the radio buttons you can choose the file to be deleted in the selectionmode. A click on the Delete-button removes the file after a security requestirrecoverably from the memory.

- In the View-mode (the contents will be displayed with the view-button) anotherdelete option is offered. This procedure will also delete the file irrecoverably aftera security request. After that the system switches automatically into the selectionmode where you can choose a new file.


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Download of a file:

After a click at the Download-button the Download-dialogbox of the browserwill be opened where you can select the desired option. Afterwards the filesave-

dialog of the operating system (here: Windows) appears.


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Enter the desired path and file name and confirm with Save or the enter key.

Printing a logfile:

A click at the Print-button opens a new window with the content of the selectedlogfile. The system formats the data in a way that a print can be donecomfortably. At the same time the Print-dialogbox of the operating system willbe opened. Here the desired printer can be selected and the print process can bestarted. The window (see next picture) which remains after printing must beclosed manually.


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4.8 SNTP (Simple Network Time Protocol) Configuration

For logging and monitoring the AirLaser uses an internal system time. Theconfiguration is done by the SNTP Configuration. Normally the setup of time anddate should be performed automatically by an SNTP server integrated in yournetwork and accessable for the AirLaser. If there is no time server or you do not

wish to execute this function, you may setup the time manually, too.


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Systemtime (Orange => Read Only):Here you will find the actual local time of the system, which is used for generatingthe eventlog files or an entry into this files.

UTC (Coordinated Universal Time)-Offset:If required you may define the difference of the local time zone to the UTC. ForGermany you should fill in +1 (CET = Central European Time respectivelyMEWT = Middle European Winter Time).

Enable:Activates the automatic time adjustment at the server defined under Host.

Host:At this point you define the timer server, which responds to SNTP requests atport 123. If you enter a name and not an IP-address, you have to configure atleast one DNS server at the IP Configuration (see chapter 4.4, page 26).

Interval (Sync every ...):Configure the time in seconds, which should elapse until the next syncronization.The value has to be larger than 60!

Manualy adjust:Here you may fill in the local time for the AirLaser system manualy, if theautomatic time adjust is no activated. Via the Set Time-button you assign thevalues of Year, Month, Day, Hour, Min and Sec to the AirLaser.

4.9 SMTP (Simple Mail Transfer Protocol) Configuration

If desired, the AirLaser can inform the responsible administrator in case a specialevent occurs. You may configure up to four e-mail addresses at SMTPConfiguration.

System Name and domain name please do not use umlauts as ",,,,," or


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"".

Enable:With selection in this field you activate the dispatch of the AirLaser messages tothis address.

SMTP Server:Fill in the mail gateway. If you enter a name, you have to configure at least oneDNS server at the IP Configuration.

Note: As far as we know all SMTP server need no authentification of the user byuser name and password for sending out an e-mail!

User (not supported right now):If in the future the AirLaser has to authenticate himself to the mail-server, youneed to fill in the Account Name into this field.

Password (not supported right now):If in the future the AirLaser has to authenticate itself to the mail-server, you needto fill in corresponding password into this field.

Address:Here you fill in the e-mail address to which the message should be sent.

System Name (mandatory for sending out the e-mails!):The name of the system is identical with the defined name at the SystemIdentification page.

WARNING! If you change the System Name on this page, it will be changedautomatically also on the System Identification page!

Domain (mandatory for sending out the e-mails!):Here you define the domain in which the AirLaser is located!

4.10 Update of the management-software and the firmware

To keep the AirLaser IP1000 system technically up to date and to effectadoptions of the management software and the firmware, all units of the AirLaserIP1000 series with management include corresponding update features. Thismakes the AirLaser IP1000 a future-proof system that can be easily adapted toyour needs and with new features the adoption to coming standards of datatransfer will be quick to realize.

4.10.1 Background: Update-Process

The AirLaser uses its own operating system that provides all functions for anSNMP or web based Management and which represents the interface to the mostimportant internal parameters. For higher security level and more availability twosoftware partitions are included - each of them equipped with an operativeversion of the currently actual software version. One of them functions as the

active partition, the other as a standby partition that can manually be switched tothe active partition in case of system errors.


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A successful update takes place in several steps. In the first step a softwareimage is being uploaded from a specific FTP-server into the standby partition. Inaddition to the complete operation system this software image contains also themanagement software, the web-server and the firmware for the programmablelogic of the AirLaser IP1000. After the download the "Reset and swap"-button(placed on the download page) starts the new software. While booting the newsoftware the systems checks the compatibility of each software component withthe available hard- and firmware. Necessary updates of the firmware resultautomatically as well as a required system reset. The AirLaser functions as usualright after rebooting.

4.10.2 Download page: Updating the AirLaser IP1000

Login to the Web-based management with read-/write-access.

Change to the submenu Download (left menu)

Software-Images (READ ONLY):- Active: Indicates the active software version including the revision number.

- Standby: The above described second partition in which a further softwareimage may be embedded. An update is generally being installed in thispartition. Only by pressing the "Reset with swap" button the software image isbeing booted in the standby partition. The active partition becomes the newstandby partition.

Update Status (READ ONLY):

- Indicates the progress of the running update. When the status displaychanges from red to green the new software may be booted.


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Error message: Possible cause:No route to host:No connection to the FTP-Sever is possible.

Maybe an incorrect IP-address or no gatewaywas entered (see page 29: IP-settings).

Connection refused:

FTP-Server does not accept any connection.

Please contact your system administrator or

the carrier of the FTP server.Login failed:With the entered user data a login to the FTPserver is not possible.

Check the user name and the password.Make sure the correct spelling is used. Pleasecontact your system administrator ifnecessary.

No such file or directory:The indicated file cannot be found on theserver.

Check the file name and the path. Make surethe correct spelling is used.

Error while download:Download was interrupted.

Maybe the connection has been interrupted.Repeat the download.

FTP-Settings (changeable)

- FTP-Server: IP-Address of the FTP server with the update.

- User: User name applied by the AirLaser for the login to the FTP server.Please contact your system administrator.

- Password: the password that suits the username

- File: Filename of the software image on the FTP server, including the path.

After successful update (see update status) press the "Reset with Swap" button

for activating the new software.Now the update of the soft- and firmware of the AirLaser is completed.

4.11 Management access with VLAN networks

4.11.1 Configuration

The two management ports of the AirLaser IP1000 (F2: 100BaseFX and PT1: 10/100BaseT(X)) cansupport port based VLAN.

4.11.2 When do I have to activate the VLAN support?

ManagementPort: The VLAN support needs to be activated as soon as VLAN packets are to be

transferred to the management. If the VLAN support is not active, themanagement is not accessible and the AirLaser cannot be configured andcontrolled via Ethernet!

The following steps configure the VLAN:

Log in to the web-based management of the AirLaser with read/write access.

Enter the IP configuration page. On this page you will also find the optionsfor the configuration of the VLAN settings.


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VLAN-Enable:Switch on the VLAN option by mouse click the corresponding box ismarked. By activation the VLAN tag of all incoming Ethernet packets will beremoved at the internal management port. Outbound packets will beprovided with a VLAN tag with the adjusted ID automatically.

VLAN-ID:At this position you may adjust the identifier for the VLAN by which themanagement is supposed to be effected. Adjustable Identifiers: 0 to 4094(decimal diction). "0" has a special function: it switches the VLANfunctionality off. VLAN packets will then only be transmitted corresponding tothe VLAN-priority. VLAN-IDs for the management port and the TP1 port areidentical and adjustable only via the management port (green frame).

Twisted PairPort (TP1): The twisted pair port can be configured as a service port for managementaccess.

Data Port: Only VLAN-tagged packets will be accepted.

Service Port: Check service port, if you want to have access to management with a servicecomputer.

4.11.3 Availability of the management

Also in VLAN networks the management needs to be available at any time.Therefore all Ethernet packets that are sent by the management are automaticallymarked with priority 7 (highest priority). This results in a prior transport of thesepackets within the network and in a prompt processing of management requests.

4.11.4 Setting the system to factory default

In the case that the access to the management should be denied in cause of anincorrect VLAN configuration the AirLaser may be reset to the factory VLAN defaultsettings.Proceed as follows:

Keep the heating mode button pressed (page 9, no. 13)

Press simultaneously the reset button (see page 9, no. 9) of the applicationinterface.

After a few seconds every other LED of the level indicator flashes. Release theheating mode button. All configured VLAN settings are now erased and thefactory default settings are recovered.

The factory default settings are indicated in detail in Appendix D.


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4.11.5 Examples of possible configurations

4.12 User Identification

For an easy identification of the responsible employee and his contactinformation you may use the User Identification. Here you can make availablethe desired and needed data.


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4.13 System Identification

The orange framed fields will be filled-in by the system itself, the green framedfields Local/Remote System Name und Local/Remote Location Address can beaccessed and should be completed by you.

Note: Please, do not use umlauts (,,,,,) and no for the system- and the

name of the city!

In the Extended System Identification you will find all serial numbers of theintegrated modules and functional units as well as, denpending on the moduleand the unit, the revision of the hard-, soft- and firmware. All information will be


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displayed automatically by the management system and is READ ONLY (orangeframes as indicators!).

5 SNMP for AirLaser Management

Beside the Web-based management with integrated Web server the AirLaserfamily provides you with a SNMP-agent. By this the configuration and the fault-and performance management will be accessible by SNMP compatiblemanagement platforms like HP-OpenView, Castlerocks SNMPc or Tivoli.

The SNMP agent provides you with a lot of actual parameters and tables.Changes of status and problems will be sent to up to three management servers(trap destinations, chapter 4.3 page 28) via SNMP traps.

The SMP agent supports the version SNMPv1 of the SNMP protocol. Allinformation, which is provided by the agent, is defined in the ManagementInformation Base (MIB). This MIBD is scope of delivery and has the MIB ID 2800.


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6 Trouble shooting

6.1 Inspection and replacement of fuses

Indication: The fuses are located directly under the green voltage feed plug on the left sideof the control panel and in the fuse holder in the AirLaser power supply.

Replacement inside the AirLaser:

Remove the control panel cover by opening the knurled screw at the base of thecover pane.

Unplug the voltage feed plug! Remove the fuse insertion. Replace the fuses (250 V/1,6 A delay fuse!). Reposition the fuse module into the AirLaser until it snaps in.

Reposition the plugs into the socket. The AirLaser performs an automatic selftestwhile booting.

Check the configuration. Close the control panel cover and tighten the knurled screw.

Replacement inside the power supply:

Open the power supply by unscrewing the four screws in the cover. The 230 V-AC-connection is located on the right side. Unscrew the

cap and replace the fuse: 250 V, 3.15 A, delay fuse. F2 (left side inside the power supply) secures the 48 V DC-supply

line. Unscrew the cap and replace the fuse link: 250 V, 2.0 A, delayfuse. Check the tight fit of the cap and reposition the cover. Make sure that

no wires are being jammed! Fix the cover with the screws.


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7 Service

In principle the AirLaser IP1000 is maintenance-free.

Recommendation: Depending on the influence of the local environment, you should clean

the frontscreens once or twice a year. Then check the optical reception level of thestations.

Compare the values that occur on the reception level display under normalweather conditions with the values achieved during installation (v. entries onpage 15 respectively 19 without power supply). If the reception level is more thantwo bars lower than the value achieved during installation, then you should checkthe alignment of the stations (v. page 18).

8 Repair and Disposal

Only the manufacturer may repair the system. For this reason the stations aresealed.

Please note: Your warranty expires by damaging the seals or opening the stations!

Further on the manufacturer guarantees to take back the systems and disposethem properly.

9 Terms of warranty

In addition to the legal guarantee requirements, the manufacturer guarantees toremedy deficiencies in the stations in accordance with the General BusinessConditions of the CBL GmbH company within a period of twelve months followingthe date of purchase. This guarantee only applies, if the units have not beenopened, i. e. that the seals are not broken.


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10 Appendix A

The AirLaser is classified as a laser class 1M device.

Laser class 1M Lasers that emit in wave length ranges of 302,5 nm to 4.000 nm and are safe

under reasonably foreseeable operating conditions. Danger might only occur ifthe user employs optical instruments within the beams.

Maximum transmitting power: 10 mW per transmitterDuration of pulse: 8 ns

Wavelength: 830 .. 870 nmDivergence of the beam: AirLaser 300/800: 6, 2 mradStandard of the marking: IEC EN 60825 1: 1993 + A2: 2001

German standard: EN 60825 1: 1994 + A11:1996 + A2: 2001

Assignments of the optical fibers are subject to the regulations of laser class 1

Laser class 1: Lasers that are safe under reasonably foreseeable operating conditionsincluding the direct observation of the beam with optical instruments.

Attention! Laser radiation of laser class 1 does escape from fiber connection whenfront panel is opened and the fibers are not connected!

Security advice: Do not look into the beam when plugging and unplugging the optical fibersdisconnect the unit.Laser radiation is infrared and therefore invisible.

Attention! Laser radiation of class 3B escapes when opening hood!

Laser class 3B: Lasers that are usually dangerous when looking directly into the beam. Theobservation of diffuse reflectances is usually safe.

Attention! DO NOT OPEN THE HOOD! There are no possibilites for adjustment under

the hood. CBL points out that with opening the hoode the seals are nolonger leakprof and all warranty claims will become void.


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11 Appendix B: Technical Data

Technical Data AirLaser IP1000/300 AirLaser IP1000/800 Unit

TransmissionReac 40..300 200..800 mData rate 1250 MBit/sApplication Gigabit Ethernet -Air-InterfaceTransmitter 4 VCSEL laser diodes -TX optical alternation 4 settings: 0, -3, -6 und -9 dBTransmitting power 4 x 5 mWSending aparture 4 x 28,25 cm2Laser class 1 M, eye-safe -

Divergence 6 2 mradOptical Dynamic 27 dBReceiver APDSensitivity -30 dBmWave length 850 nmInterfacesData F1Optical fiber Multimode -Wave length 850 nmplugs SC, others can be connetec via hybrid coupling -Standard 1000BaseSX -TX-optical power(max/min)

-4/-10 dBm

RX sensitivity(min/max)

-16..0 dBm

Management F2Optical fiber Multimode -Wave length 1310 nmplugs MTRJ, others can be connetec via hybrid

coupling-

Standard 100BaseFX, Half/Full Duplex -

TX-optical power(max/min) -20(50/125m dBm

RX sensitivity(min/max)

-14 .. 30 dBm

Management TP1plugs RJ45 -Standard 10/100BaseTX, Auto-negotiation, Auto

Crossover-

Other dataPower supply 230/110 and/or 48 V AC/ V DC

Power consumption 25 + 25 (front screen defroster) VATemperature range -25 .. +50 Grad C


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Weight withoutholders

7,5 kg

Dimensions withoutantennas

240 x 190 x 460 (width, height, depth) mm


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12 Appendix C: Ex-factory settngs of the AirLaser IP1000

General Configuration:

Heating Mode: Auto

Heating Threshold: 5 CTX-Power: 0dB

Fan 1 Mode: Auto

Fan 2 Mode: Auto

Display LED Mode: Forced On

Optical RX Hysteresis: Upper Treshold 5 dB

Optical RX Hysteresis: Lower Treshold 0 dB

Ethernet-Switch Configuration (only formanagement):

Priority Classification (802.1p) 0-3 = low priority, 4-7= high

priority

TOS priority: Disabled at all ports

802.1p priority: Enabled at all ports

Port based priority: Disabled at all ports

VLAN-Mode: Transparent (no stripping, no

inserting, )

Maximum frame length: 1532 Bytes

Broadcast storm protection: Allow 25% broadcast frames


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13 Company profile

CBL Communication by light was founded in February 1991 by a team of

engineers. The company originates from an engineers office in the fieldof optical communications founded in 1987. CBL develops, producesand sells special solution for the local area networks (LAN) andmetropolitan area networks (MAN). Of course the corporation offers ahighly skilled support for its products. It supplies the whole Europeanmarket whereas the domestic business builds the main share. CBL iswell known for its special solutions for wireless communication of dataand voice signals in corporate networks over distances up to 50kilometers. Using the fiber products of CBL, our customers can transmittheir signals with a data rate up to 1250 Mbps and a maximum distanceup to 150 kilometers. Time and wavelength division multiplexing enablethe user to gain a very effective use of existing free space and fiber links.Furthermore, CBL carries through developments according to customer

specifications as well as the production of OEM products.In 2001 CBL had more than 30 highly qualified employees for R&D,production, sales and support and the revenue was over 7.5 millionEuro.

Developed and manufactured in Germany by

CBL-Communication by light, Gesellschaft fr optische

Kommunikationssysteme mbH

Darmstaedter Str. 81

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