At Document

AT TEST SCHEDULE

Gigabit Ethernet Passive Optical Network

(GEPON)

Version 1.0

.

TEST SCHEDULE FOR GEPON SYSYTEM

PART-A EQUIPMENT TESTS

Sl. No. Parameter Procedure Observation /

Remark

01. Verification of power supply check &redundancy

Procedure: There 2 power supplies for 2 PEM cards, But the OLT can work with one power supply. Switch off one PEM card power and check for redundancy

Refer Annexure-1

Ok

02. Verification of Insertion Loss check of different types of Splitters .

Procedure: Here we have to check the insertion loss for 1490 nm and 1310 nm.

Checking insertion loss for 1490 nm:Connect the splitter input from the any of the EPM card ports. Make the port up by below configuration.

telnet@BBS4000>enable

telnet@BBS4000# configure terminal

telnet@BBS4000(config-t)#int epon-olt 1/1

Refer Annexure-1

# no shut

Check the output of the all the splitter ports with 1490nm power meter. Checking insertion loss for 1310 nm:Connect the splitter input from 1310nm source, and check all the splitter outputs with 1310 nm

03. Verification of Insertion Loss check at WDM

This is not applicable to you, as the related equipment(Configuration-B) is not supplied to the Kerala SSA

Refer Annexure-1

Ok

04. Verification of Optical Power Measurement & Rx sensitivity of Uplink(Back haul) & PON Port of OLT

Refer Annexure-1

Ok

05. Verification of Optical Power Measurement & RX Sensitivity of ONT

Refer Annexure-1

Ok

06. Optical Power Budget Management with 1 No. of 1x32 Splitter

Refer Annexure-1

Ok

07. Verification of power supply check at ONT Refer Annexure-1

Ok

08. Verification of High Speed Internet Refer Annexure-1

Ok

09. Verification of VoIP Refer Annexure-1

Ok

10. Verification of IPTV Refer Annexure-1

Ok

11. Verification of RFOverlay Refer Annexure-1

Ok

12. Verification of Uplink Redundancy (towards backhaul)

Procedure: Redundancy towards uplink is called Link Aggregation. The below is the configuration for making redundancy between GE8/1 and GE8/2.

Refer Annexure-1

.



telnet@BBS4000(Config-t) interface link-aggregation 1

#load-balance src-mac

#description "GEM_LAG"

# member ge8/1

# member ge8/2

#no shutdown

13. Verification of PON Redundancy with Card level protection

PON Redundancy for Card Level Protection is not available.

Refer Annexure-1

Ok

14. Verification of PON Redundancy with Port level protection

Procedure: The PON Redundancy is called PON Protection. Here we can perform the redundancy test for the same card for PORT 1 & PORT 2, PORT 3 & PORT 4, not for any other combinations. Connect the 2 redundant ports to the 2x4 splitter, Take the O/P of the splitter to the ONU. Please do the below configuration in OLT.



telnet@BBS4000(Config-t)#slot epon 1telnet@BBS4000(Config-t-slot-epon-1)#pon-protection 1

After doing the above configuration . Make triple services active. During the triple services are running , plug out one I/P of splitter cable . The services should not get disturbed.

Refer Annexure

Ok

15. Verification of Splitter redundancy

The above test can be used for splitter redundancy also

Refer Annexure-1

Ok

16. Verification of ONT power off and ON restoration time.

Refer Annexure-1

Ok

17. LED Indications on ONT Refer Annexure-1

Ok

18. LED Indications for OLT Refer Annexure-1

Ok

19. EMS Test Cases Refer Annexure-1

Ok

1(a) Addition & Deletion of ONT through EMS

Refer Annexure-1

Ok

1. (b) Activation/Deactivation of Any

Service for ONT

Refer Annexure-1

Ok

1. (c) FEC Enabling/Disabling on ONT

Refer Annexure-1

Ok

1. (d) Verification of LoS ONU Alarms in

EMS

Refer Annexure-1

Ok

1. (e) Verification of PON LoS Alarms in

EMS

Refer Annexure-1

Ok

1. (f) Verification of Power failure alarm

for ONT.

Refer Annexure-1

Ok

1. (g) Support of ONT Optical Power

Receive Measurement through EMS

Refer Annexure-1

Ok

1. (h) Configuration Support in EMS

Refer Annexure-1

Ok

1. (i) Remote Management of ONT

Refer Ok

through EMS Annexure-1

1. (j) Verification of AAA for Triple Play

Services

Refer Annexure-1

Ok

1. (k) Verification of Performance

features in EMS

Refer Annexure-1

Ok

1. (l) Verification of Change Password

functionality in EMS

Refer Annexure-1

Ok

1. (m) Verification of Low Level/Middle

level/High level Privilege of Users in EMS

Refer Annexure-1

Ok

1. (n) Verification of Messaging & Calendar Management in EMS

Refer Annexure-1

Ok

1. (o) Verification of Customized Report

in EMS

Refer Annexure-1

Ok

1. (p) Verification of Audit Log in EMS

Refer Annexure-1

Ok

1. (q) Verification of EMS Data backup

and Restoration

Refer Annexure-1

Ok

1. (r) Verification of LCT Functionality

Refer Annexure-1

Ok

PART B SYSTEM TEST

SL NO

TEST ITEM REMARK

1 Hardware conformity for all equipments including EMS, tools, Spares, Testers and valid licensed software for operating systems

As per P. O. & B.O.M.

2 Software conformity check As per P. O. &

Software release is to be verified with the referred document B.O.M.

3 Check of system status for fault free condition

PART – C Equipment Details

OLT Location :

ONT Locations

Types of ONT's (Model No.) Without RF – ONT 404i

No. of ONT’s Installed

Splitter Locations and Type/Make of Splitters installed

1x32 (Wall Mountable)

1x4 (Wall Mountable)-----------------------------------------------

1X8 (Wall Mountable)-----------------------------------------------

1X16 (Wall Mountable )---------------------------------------------2X4 – (Rack Mountable )---------------------------------------------

1X4 (Rack Mountable)-------------------------------------------------Or any other type

Details of Fibers used

Vendor M/s ICOMM Tele ltd.

Technology GEPON from UTStarcom

Total Capacity that OLT can support

e.g

( 11EPM card x 4port per card=44 ports x 64 ONT per port & 10KM Distance) 2816 ONT’s

Total Capacity that OLT can support which is offered for A/T =5 EPM cards x 4 ports per card x32 ONTs per port & 20KM distance: 640 ONTs

Distance from OLT to Splitter

This can be Observed from LCT, when the ONU is registered with OLT in ONU Round Trip tabDistance from Splitter to ONT

You have Manually Measure it

Avg 60 – 70 mtrs.

Splitter to Splitter None.

Set Top Box details for IPTV service

PART D Hardware & Software Details

Sl. No.

Item Model Hardware Software

1 OLT OLT sub rack GEM Card – 2 No’s

EPM Card –

5 No’s

CSM Card –

2 No’s

XGM Card –

2 No’s .

Fan Tray

1 No.

.

RF-Overlay connectivity detail Not Applicable

Other Accessories like fiber patch panel, Ethernet Switch, terminal monitor/KVM switch, Alarm panel etc as per PO

ACU 1 No.

VoIP connectivity detail (V- 5.2 SIP gate way etc)

Cofirm with your CDOT Vendor

Sl. No.

Item Model Hardware Software

2 EMS Server Configuration detail- H/W and S/W equipped

3 EMS client Configuration detail- H/W and S/W equipped

Dell PC. Same

4 LCT Configuration detail- H/W and S/W equipped

Laptop HCL ME Laptop

.

5 ONT ( without RF overlay)

Model No.

And User Interface detail

10/100BaseT 4 Ports RJ112 Ports

6 ONT (With RF Overlay)

Model No.

And User Interface detail

Not Applicable

7 Battery Pack

12V/1.5A

Make/Model Type A 4- AH for ONT 404i

9 WDM Make:/Model

Not Applicable

10 EDFA Make/Model

Not Applicable11 Optical

TransmitterMake/Model

Not Applicable

PART E

Optical Wave length Specifications of the OLT Test ID Information only

Specification Remarks

Description Optical Wavelengths of the OLT

Procedure

1. Upstream Wavelength of the OLT on the PON side (EPM Card)

1310nm

Verify from ONT and SFP datasheet and System technical Manual2. Downstream wavelength

at the OLT on the PON Side (EPM Card)

1490nm

3. RF overlay Wavelength on the PON Side (Downstream)

Not Applicable

1550nm

4. Uplink Wavelength (Backhaul for 1Gb) (Switch Card)

1550nm

5. Uplink wavelength ( Backhaul for 10G) (XGM Card)

1550nm

PART F Connectivity Details

Note the Connectivity details of Switch card of OLT to Tier II. and IP allotment detail

Management IP address

Your OLT IP Address given by NOC Bangalore.

Management VLAN 109

Management Gateway

Set Top Box IP Pool

Multicast Server IP

HSI VLAN VLAN:

IPTV/VoD VLAN 1805

VoIP VLAN

ANNEXURE – 1

Sl. No.

Procedure

01. 1. Connect Power supply Fee d A and Feed B to external power source (From exchange -48V D.C Power)

2. Switch on both the power feed

3. Measure the DC voltage (i/p should be given between -40v to- 60v) : Reading Noted : -52.6 Volts

4. Capacity of the inverter installed for Equipments working on 230V

5. Check the ground/earthing extension to the rack /sub rack - OK

6. Check for Redundancy of -48 Volts DC in the BBS-4000 : Redundancy Checked & found OK.

7. Alarm extensions to the EMS when one of the DC power source is down – EMS Not Installed

02. 1) Connect the OLT EPM port to Splitter

2) Measure the power at the Input of the splitter

3) Measure the power at the output of the splitter

4) Insertion loss on forward path (1410nm) Refer Annexure-II

1 x 32 - Refer attached annexure1 x 4 - Refer attached Annexure1x 8 - Deployed in field1 x 16 - Deployed in field2 x 4 Refer Attached annexure.

5) Insertion loss on return path (Feeding 1310nm from Optical source) ) Refer Annexure-II

1 x 32 - Refer attached annexure1 x 4 - Refer attached Annexure1x 8 - Deployed in field1 x 16 - Deployed in field

2 x 4 Refer Attached annexure 03.

1) Connect the OLT EPM port & RF-overlay to WDM Equipment

Not Applicable to Config-A

2) Measure the power at the Input of the WDM Equipment (Wavelength = 1490nm) at OLT Port


3) Measure the power at the output of the WDM Equipment (wavelength = 1490nm) at ONT Port - 2.48 dBM


4) Insertion loss for 1490nm Result: 0.08 dBM Spec: 0.65dbm

5) Measure the power at the Input of the WDM Equipment (Wavelength = 1550nm) at RF Port 19.64 dBMNot Applicable to Config-A

6) Measure the power at the output of the WDM Equipment (wavelength = 1550nm) at ONT Port 19.64 dBMNot Applicable to Config-A

7) Insertion loss for 1550nm. Result: 0dBM Spec: 0.65dbm Not Applicable to Config-AApplicable

8) Insertion loss for 1310nm-EPON up stream (Feeding 1310nm at common port and measuring 1310nm at EPON port) i/p 0.15 dBM o/p : 0.08Result : Insertion loss : 0.13 dBm

Spec: 0.45dbm

04. 1) Measure the Tx power at the OLT PON Ports( 1490nm)

Make the Ports up for EPON cards and check with 1490 nm . The sample reading are given belowPort 1. 4.52 dBMPort 2 2.4 dBMPort 3 2.07 dBMPort 4 2.40 dBM

Specification: Nominal +2.5dbm (+2 to +7dbm) Results as per specification

2) Measure the Tx power at the Uplink Port (Backhaul) of the Switch card 1Gb( A Port)

Make the Gigal-Ethernet Port Administratively Up and check the Power readings with 1550nm power meter. The sample readings are given below

Port 1. -1.16 dBMPort 2 -1.21 dBMPort 3 -2.4 dBMPort 4 -1.11 dBM

Specification: - 4.5dbm to 1.5dbm at 1550 nm for 1000 Base Lx module.

3) Measure the RX Power at the Uplink port(Backhaul) of the switch card (B Port) 1Gb

Connect the Attenuator between RPR Switch and GEM Card and vary the attenuation as per below power levels

Checked at -23 dBM – All services OK. Checked at -3.25 dbm all services OK

Specification: -3dbm to –22dbm

4) Measure the Tx power at the Uplink(Backhaul) Port of the Switch card ( A Port) 10Gb if equipped

Card 1 : - 0.8 dBMCard 2: - 0.525 dBMSpecification -1.00 dbm to +2.00dbm for 1550 nm.

05. 1) Power on ONT

2) Add and activate the ONT

Pls do the below configuration in OLT for adding activation ONUtelnet@BBS4000>enable


telnet@BBS4000 (config-t)# interface epon-olt 1/1

telnet@BBS4000(config-t)# pon-sys lport-strict-binding enable

telnet@BBS4000(config-t-if-olt-1/1)# onu 1telnet@BBS4000(config-if-onu-1/1/1)# dba-sla mac <ONU's MAC

address>

Now check whether the ONU is registered or not.

3) Measure Tx Power of the Result Specification: Nominal +1.3dbm(+4dbm to -1dbm)

4) Introduce variable optical attenuator for ONT Verify the lower threshold point and Check all the services at lower threshold point

Introduce a variable optical attenuator between EPM card and ONU and pls do the above configuration for adding and activating ONU, and check the ONU registration for below specification of Power Levels. Result : working up to -33.3 dbm

Specification : -25.5dbm

06. 1. Downstream for 1490. Power budget for Physical length of 20KM between OLT &ONT

OLT Tx power X dBm-(-ONT Lower threshold Y dBm )-Splitter loss Z in dB = M dB Cable length in Kms=M/0.33

Done the Calculations : OK

2. Upstream for 1310

ONT Tx power X dBm-(- OLT lower threshold Y dBm )-Splitter loss Z in dB = N dB Cable length in Kms=N/0.43

Done the Calculations : OK

07. 1) Connect Power supply 230 Volts source to the SMPS

2) Measure the output voltageType A -4AH for ONT 404i Reading - AC On : 13.5 V, AC off : 12.8 V

08. 1. Add and activate the ONT

2. Activate all the services viz VOIP, IPTV, RF Overlay and HSI service

3. Browse known sites. Google. com,Yahoo.com, rediffmail.com

4. speed check using site,

5. CDR verification on BSNL BRAS

09. 1. Add and activate 2 ONT’s

2. Create and activate VoIP service

3. Make an outgoing/Incoming call to and from GSM phone

4. Make a call from ONT1 to ONT2

5. Make an OG/IC call from PSTN to ONT1

6. Make an OG/IC call from WLL phone to ONT1

7. CDR verification on BSNL switch and SIP server

10. 1. Add and activate ONT’s

2. Create and activate IPTV service

3. Connect the set top box to the ONT

4. Browse the channels ( provided by Myway)

5. Note the Zapping time with adjacent channels and with distant channel

6. Verification of CDR on Myway/BSNL Multiplay

11. N/A 1. Add and activate ONT

2. Enable RF overlay on ONT

3. Browse the channels

12. 1. Add and activate ONT’s

This should be done after doing Link Aggregation Configuration

2. Enable the three services

3. Verify the three services

4. Remove the uplink from the active switch card

5. Insert the uplink into the standby switch card

6. The standby switch card should become active

7. The three services should get restored

13. 1. Configure protection for EPM card1 and EPM card 2

2. Add and activate the ONT’s

3. Add and activate services

4. Check the three services

5. Remove EPM card 1 and EPM card 2 becomes active



14. 1. Configure protection for EPM card1/port1 and EPM card 1/port2

Configure PON Protection and please do the below procedure


3. Add and activate the services


5. Remove the PON Fiber and insert in to the protecting pack



15. 1. Configure protection pack


3. Enable the three services


5. Remove the PON Fiber from the splitter common port (2X4) which is active and restore it on another input port of 2x32 splitter

6. Check the services

7. The services should get restored

16. 1. Add and activate the ONTs

2. Configure Triple play services


4. Switch off and on the ONT

5. Services should get restored

17. Check the LED indications of ONT and functionality OK

18. 1 Check the LED’s in the CSM card Power

Run Hotswap

ActiveAlarm Critical

Major MinorVerified & OK2 Check the LED’s in the EPM Card

PowerRun

HotswapAlarm

Verified & OK3 Check the LED’s in the GEM card

PowerRun

HotswapAlarm

Verified & OK

19 a.

EMS NOT Installed

1. Login into EMS Server thru EMS client.

2. Add an OLT into the EMS Topology and double click the OLT icon to Open Device Manager.

3. Add an ONT (Search and Register)

4. Installation and configuration of EPM card/GPON ports/ONT’s created per port should be available in graphical view in EMS

5. Access the ONT by clicking on the ONT from CPE Management Menu of OLT Device Manager.

6. Delete an ONT from OLT Device Manager(De-register)

Completed the Test as per above procedure & found OK.

19 b. 1. Login into EMS Server thru EMS client.

2. Double click the OLT icon to Open Device Manager.

3. Search, register and activate an ONT.

4. Configure all the 4 services

5. Activate and deactivate any one of the services namely VoIP, IPTV,HSI and RF-Overlay to any selected ONT


19 c. 1. From EMS Topology, Double click the OLT icon to Open Device Manager

2. Select ONU Configuration tab from ONU ONU Configuration, now select the ONT and click Modify.

3. Enable/disable the FEC Mode and Apply.Completed the Test as per above procedure & found OK.

19 d. 1. Add and activate ONT’s

2. Pull of the fiber at the ONT

3. LoS ONU alarm will be reported at the EMS

4. Insert the fiber back into the ONT

5. LoS ONU Clear alarm will be reported at the EMS

Verified with time stamp & date . Checked Alarm History also.Completed the Test as per above procedure & found OK.

19 e. 1. Add and activate ONT

2. Pull out the fiber at the EPM’s PON port

3. LoS Alarm will be reported at the EMS

4. Insert the fiber back into the EPM Board.

5. LoS Clear alarm will be reported at the EMS


19 f. 1. Add and activate ONT

2. Check the ONT is up

3. Check in the EMS the green color link (in ONU Topology view.) for the ONT since it is up

4. Power off the ONT

5. Power Switch off alarm will be reported from ONT and PON ONT Link turns yellow in ONU Topology view.

6. Power ON the ONT and same alarm will clear after ONT is UP; Link again turns green in (in ONU Topology view).


19 g.

1. From EMS Topology, Double click the OLT icon to Open Device Manager

2. Select ONU OpticalTX Diagnosis tab from ONU ONU Management and see the TX and RX Optical Powers.

Completed the Test as per above procedure & found OK.Following is the remark:When the power cross threshold values it would be appreciable if it is

shown in different color for easy identification of the failure, even without going to alarm management.

19 h.

Installation and Configuration of OLT/CSM Card/ GEM Port/EPM card

1. System Configuration for NTP Server and SNMP Trap Destination. IP Configuration and OLT & various boards reset.

2. Layer 2 configuration of GEM/XGEM board configuration for uplink.

3. Layer 3 configuration for DHCP Settings.

4. PON Configuration for EPM PON port settings. Change PON PORT Admin State as Up/Down (or lock/unlock)

5. ONU Configuration for ONT registration and activation (& deactivation) VLAN Configuration for Services and ONT FEC Configuration

6. RSTP and QoS Settings

7. Creation of VOIP , DHCP service enabling

8. IGMP Multicast Configuration

9. Radius Configuration

10. Software Remote Down load


19 i. 1. From Tools menu Select GEPON Service Management ONU Management

and OPEN ONU Device Manager

2. Select the ONT and click Device Manager to open ONT Device Manager.

3. Configure triple play services

4. Check the triple play service (Voice , video and Data )

5. Check the system status from EMS

6. Reboot ONT from EMS Card Level, Port Level, ONT Level support may be checked

7. Check the ONT system status from EMS

8. Add and remove a service

9. Activate/De activate a service

10. Measure RX and TX Optical Powers from OLT Device Manager.

11. Down loading a Software


19 j 1. For HIS service authentication and billing information to be verified at the

respective BRAS

2. For IPTV(VOD) accounting can be verified at the content service provider

3. For VoIP call records can be verified at the BSNL exchange

1. Internet CDRs will be provided by BSNL:19 k.

1. Open OLT Device Manager and Select Performance.

2. Click Refresh button to see the updations in various performance counters for OLT and ONT.

2. Reset Performance counters and see them again.

19 l.

1. Run EMS server and Client

2. Access the OLT from EMS Client

3. Login with One username and password

4. Change the password

5. Logout and login with the new password

3. Logout and login with the old password. Should not be able to login

19 m. 1. Create various Roles with low, middle and high level privileges

2. Create a user and assign this role(with low privileges) to the user

3. Login with the same user

4. Check only those actions are possible that were assigned to the low level user. Similarly verify for middle and High level users

19 n.

1. Add and activate one OLT

2. Configure the email address

3. Create the major alarm

4. Check the email

5. EMS Server will send an email

6. Email to be seen at the configured email account (For testing EMAIL server configured & integrated internally witin EMS server mail is received by an user on generation of Alarm.

7. Calendar management :7.1 NE File management: OLT configuration save/backup & restore and node reset can be scheduled for once or periodically automatically. 7.2: Batch Discovery: EMS can be scheduled to search and add OLT available in the network.7.3: Archive Management: To purge the old and excess data from database table


19 o. 1. Open Alarm view and create customized view to see/export/print current

alarms.

2. Open History Alarm view and create customized view to see/export/print history alarms.

3. Open Log management view, choose the search criteria and see/export/print Operations/Inventory/Session logs.

4. Create Jobs and templates to collect the History Performance reports.

5. Create performance report manually at any time and see/export/print

4. Open daily performance report and see/export/print


Typical Customized report is attached.

19 p. 1. Admin /users login/logout

2. ONT addition /deletion

3. Backup/restoration

4. User creation/deletion

5. Service addition/deletion to any ONT


19 q. 1. From the EMS issue a command to backup the configuration

2. Delete the configuration at the OLT and reboot the system

3. Re login and Restore the configuration from the EMS to the OLT and reboot the system

4. System should come up with previous configuration

5. Services should get restored

5. Check the configuration back up to and restoration from external storage like CD drive

19 r. 1. Start LCT application of PC/Laptop and connect it with an OLT

2. Enter the OLT IP and Open the Device manager.

3. Perform various OLT and ONT configurations and see the results.


Annexure II

The Insertion Loss measurement for various splitter types in the upstream and downstream directions.

2x4 Splitter RACK MountableDownstream: Path loss

Sending level at ..3.25. dBm for wavelength at 1490nm at Com port

COM PORT 1 COM PORT 2

Measured at Port

RX LEVEL(dbm)

Attenuation(db) RX Level(dbm)

Attenuation(db)

1 -3.27 6.52 -2.25 7.34

2 -3.58 6.83 -2.53 7.62

3 -3.76 7.01 -2.11 7.20

4 -3.69 6.94 -1.93 7.02

Specification 7.7dB (including connector loss)

0.6 db connector loss to be reduced from the attenuation values.

Upstream: Path loss

Sending level at 0.11 dbm for wavelength at 1310nm at Individual ports

COM PORT 1 COM PORT 2

Feeding at Port RX LEVEL(dbm)

Attenuation(db) RX Level(dbm)

Attenuation(db)

1 -7.41 7.52 -7.56 7.67

2 -7.15 7.26 -7.36 7.47

3 -7.0 7.11 -7.46 7.57

4 -7.16 7.27 -7.52 7.63

Specification 7.7dB (including connector loss)


1x4 Splitter Rack Mountable/Wall MountableDownstream: Path loss

Sending level at 4.32 dbm for wavelength at 1490nm at Com Port

COM PORT 1

Measured at Port RX LEVEL(dbm) Attenuation(db)

1 -1.75 6.67

2 -2.10 7.02

3 -1.83 6.75

4 -2.40 7.32

Specification 7.4 dB (including connector loss)


Upstream: Path loss

Sending level at 0.37dbm for wavelength at 1310nm at individual ports

COM PORT 1

Feeding at Port RX LEVEL(dbm) Attenuation(db)

1 -6.64 7.01

2 -6.91 7.28

3 -6.48 6.85

4 -6.63 7.0



1x8 Splitter Wall MountableDownstream: Path loss

Sending level at ..... dbm for wavelength at 1490nm at Com port

COM PORT 1


1

2

4

6

8


Upstream: Path loss

Sending level at ..... dbm for wavelength at 1310nm at individual port

COM PORT 1


1

2

4

6

8


1x16 Splitter Wall MountableDownstream: Pathloss

Sending level at....... dbm for wavelength at 1490nm at Com port

COM PORT 1


1

2

4

8

10

12

14

15

16


Upstream: Path loss

Sending level at .......dbm for wavelength at 1310nm at Individual port

COM PORT 1


1

2

4

8

10

12

14

15

16


1x32 Splitter Wall MountableDownstream: Pathloss

Sending level at 4.95 dBm for wavelength at 1490nm at Com port

COM PORT 1


1 -11.05 16.0

2 -11.28 16.23

5 -11.36 16.31

10 -11.43 16.38

15 -11.43 16.38

20 -11.06 16.01

25 -11.44 16.39

30 -11.25 16.20

32 -11.25 16.20



Upstream Path loss:

Sending level at ...0.11.dbm for wavelength at 1310nm at individual port

COM PORT 1


1 16.82 16.93

2 16.6 16.71

5 17.15 17.26

10 16.45 16.56

15 16.15 16.26

20 17.10 17.21

25 16.32 16.43

30 16.83 16.94

32 16.11 16.22



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