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7/31/2019 eBook - (Cisco) Wireless Network Solutions
1/66
1Cisco Wireless Training 2000, Cisco Systems, Inc.
Wireless NetworkWireless Network
SolutionsSolutions
Paul WilliamsPaul Williams
Systems Engineer SPLOB Southern AfricaSystems Engineer SPLOB Southern Africa
pawilliapawillia@@ciscocisco.com.com
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2
Wireless LAN TopologiesWireless LAN Topologies
Cisco Wireless Training 2000, Cisco Systems, Inc.
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3Cisco Wireless Training 2000, Cisco Systems, Inc.
Wireless Bridging
LAN-to-LANconnectivity
Two Different ImplementationsTwo Different Implementations
of Wireless LAN Technologyof Wireless LAN Technology
Wireless Networking
Mobile user connectivity
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4Cisco Wireless Training 2000, Cisco Systems, Inc.
What Are Wireless LANs?What Are Wireless LANs?
They ARE:
Local, not wide area
In-building or campus areacoverage for mobile users
Up to several miles forpoint-to-point (LAN to LAN)
Radio or infrared
FCC licenses not requiredCustomer owns theequipment (no usage charges)
They ARE NOT:
Cellular phones/DECT
Pagers
Packet Data
Ardis
CDPD
RAM Mobile Data
PCS
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5Cisco Wireless Training 2000, Cisco Systems, Inc.
Local Area Network (LAN)Local Area Network (LAN)
Cisco Hub
Server Cisco Switch
Internet
Cisco Access PointCisco Hub
Wireless LAN (WLAN) as anextension to wired LAN
Cisco Ethernet Client
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6Cisco Wireless Training 2000, Cisco Systems, Inc.
Typical LAN TopologiesTypical LAN Topologies
Access Point
Wireless Cell
Channel 6
Wireless Clients
LAN Backbone
Channel 1
Access Point
Wireless Cell
Wireless Clients
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7Cisco Wireless Training 2000, Cisco Systems, Inc.
Wireless Repeater TopologyWireless Repeater Topology
Channel 1
Access Point
Wireless Clients
Channel 1
Access Point
Wireless Repeater Cell
LAN Backbone
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8Cisco Wireless Training 2000, Cisco Systems, Inc.
System Redundancy TopologySystem Redundancy Topology
Wireless Clients
LAN Backbone
Channel 1 Channel 6
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9Cisco Wireless Training 2000, Cisco Systems, Inc.
Peer-to-Peer Configuration
(ad hoc mode)
Wireless Clients
Wireless Cell
Modem
Alternative Peer-to-Peer TopologyAlternative Peer-to-Peer Topology
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10Cisco Wireless Training 2000, Cisco Systems, Inc.
Channel SetupChannel Setup
Site Survey Channel Example
Channel 1
Channel 6
Channel 11
Channel 1
Channel 6
Channel 11
Channel 11
Channel 1
Channel 6
Channel 11
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11Cisco Wireless Training 2000, Cisco Systems, Inc.
Access Point Coverage &Access Point Coverage &
Data Rate Shifting ReviewData Rate Shifting Review
1 Mbps DSSS
5.5 Mbps DSSS
11 Mbps DSSS
2 Mbps DSSS
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12Cisco Wireless Training 2000, Cisco Systems, Inc.
Site Survey Bandwidth Example
Multi-rate ImplementationMulti-rate Implementation
2 Mbps 2 Mbps 2 Mbps 2 Mbps 2 Mbps
2 Mbps 2 Mbps 2 Mbps 2 Mbps 2 Mbps
5.5 Mbps 5.5 Mbps 5.5 Mbps 5.5 Mbps 5.5 Mbps
5.5 Mbps 5.5 Mbps 5.5 Mbps 5.5 Mbps 5.5 Mbps
11 Mbps 11 Mbps 11 Mbps 11 Mbps 11 Mbps
11 Mbps 11 Mbps 11 Mbps 11 Mbps 11 Mbps
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13Cisco Wireless Training 2000, Cisco Systems, Inc.
Microcellular ArchitectureMicrocellular Architecture
Internet
Roaming
Mobility Support Software
l Roaming
l Load Balancing
l Power Management
l Wireless Repeater
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14Cisco Wireless Training 2000, Cisco Systems, Inc.
Common QuestionsCommon Questions
2048
Same as Ethernet seg.
3
How many?
Maximum clients per AP
Typical clients per AP
Co-located APs
500 feet
100 feet
How far (at maximum data rate)?
Outdoors
Indoors
11 MB
5.5 MB
How fast?
Maximum data rate
Typical throughput
340 SeriesQuestions
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15
Wireless BridgesWireless Bridges
Cisco Wireless Training 2000, Cisco Systems, Inc.
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16Cisco Wireless Training 2000, Cisco Systems, Inc.
Bridging DefinedBridging Defined
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17Cisco Wireless Training 2000, Cisco Systems, Inc.
0 to 25 miles(line of sight)
Ethernet
Bridge
OptionalAntenna
Building A Building B
OptionalAntenna
Point-to-Point ConfigurationPoint-to-Point Configuration
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18Cisco Wireless Training 2000, Cisco Systems, Inc.
Ethernet
Bridge
Building B Building C
Building A
DirectionalAntenna
Omni-directional Antenna
Point-to-Point-to-MultipointMultipoint ConfigurationConfiguration
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19Cisco Wireless Training 2000, Cisco Systems, Inc.
Bridge
Bridge
PCI Card
MC Hub
New Addition to the System!New Addition to the System!
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20Cisco Wireless Training 2000, Cisco Systems, Inc.
Bridge Data Max. Optional Standard CableModel Rate Distance Antenna (6.7dB/100FT)
340 11Mb 11.5 Miles 21dBi Dish 50ft/side
11Mb 18 Miles 21dBi Dish 20Ft/side
5.5Mb 16 Miles 21dBi Dish 50ft/side
2Mb 25+ Miles 21dBi Dish 50ft/side
1Mb 25+ Miles 21dBi Dish 50ft/side
Products: Wireless BridgesProducts: Wireless Bridges
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21Cisco Wireless Training 2000, Cisco Systems, Inc.
What Makes CiscosWhat Makes Ciscos
Bridges Best?Bridges Best?
Flexibility: point-to-pointand multipoint
Management capabilities
SNMP, telnet, FTP,
HTML802.1d spanning tree
Breadth of product line
1,2,5.5, and 11mbpsAntenna/range options
Price/performance
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22Cisco Wireless Training 2000, Cisco Systems, Inc.
Optional AntennasOptional Antennas
for Long Rangefor Long Range
13.5dBi YagiDistances over
6.5miles @ 2Mbps and2miles @11Mbps
21dBi Solid DishFor distances up to
25+ miles @ 2Mbps11.5miles @ 11Mbps
Note: Distances include 50 feet of low loss cable and 10dB fade margin
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23Cisco Wireless Training 2000, Cisco Systems, Inc.
340 Wireless Bridge
How Fast?
Max data rate 11Mbps 2 Mbps
Typical throughput 5.5Mbps 1.4 Mbps
How Far? (at MAX rate)
Yagi antenna 2miles 6.5 miles
Dish antenna 11.5 miles 25+ miles
Common QuestionsCommon Questions
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24Cisco Wireless Training 2000, Cisco Systems, Inc.
Fixed BroadbandFixed Broadband
WirelessWireless
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25Cisco Wireless Training 2000, Cisco Systems, Inc.
GPRS
AccessNetw or k
Serv iceProv ide r Cor e
Voice/ Dat aNetw or k
PSTN
I n t e rn e t
Ciscos Wireless InitiativesCiscos Wireless Initiatives
End-t o-End QOS Encrypt ion Secured VPN Real - t im e b i l l ing
End- to -end p rov is ion ing I P Unif ied com m un icat i ons
Features :Branch Of f ice
IP-VPN
IP
Ente rp r i seEn te rp r i seWi re lessWi re less
IP
Wire lessWi re lessDa taData
Wi re lessWi re lessVoiceVoice
Res ident ia lRes ident ia l
Mob i leWi re less
RF Link
IP
RF Link
Fixed Wi r e lessFix ed Wir e lessMMD S/ U- NI IMMD S/ U-N I I
AccessAccess
Netw or kNetw or k
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26Cisco Wireless Training 2000, Cisco Systems, Inc.
Cisco Value PropositionCisco Value Proposition
More Coverage + More Capacity = Higher Penetration
Fewer Service Requests + Truck Rolls = Lower Churn
Cellular network deployments
Robust RF technology
Internet Access Voice VPNs
Multi-service offerings Multi-Service Platform = More Revenue per Channel
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27Cisco Wireless Training 2000, Cisco Systems, Inc.
Standard I.F.
WirelessServiceModules
uBR 72xx
Cisco
2600, 3600
950
PBX
CPENetworks
End-to-End Network Management,Provisioning AND Billing
BackhaulNetwork
IPATMWDM
FR
ConsumerCPE
Unified Wireless ReferenceUnified Wireless Reference
ArchitectureArchitectureIndustry
Suppliers
IntegratedWireless MAC/PHY
Standard
FCC Compliant R.F.
Any RF band
38 GHZ38 GHZRadioRadio
LMDSLMDSRadioRadio
10 GHZ10 GHZRadioRadio
38 GHZ38 GHZRadioRadio
LMDSLMDSRadioRadio
10 GHZ10 GHZRadioRadio
38 GHZ38 GHZRadioRadio
OtherOther
SATSAT
UNIIUNIIRadioRadio
MMDSMMDSRadioRadio
UNIIUNII
RadioRadio
MMDSMMDSRadioRadio
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28Cisco Wireless Training 2000, Cisco Systems, Inc.
Delivering Fixed WirelessDelivering Fixed Wireless
RF Sub-system
Cisco Built
Partner Built
3rd Party Built
End-End Services
Integrated Solution
IntegrationIntegration
RF ComponentsRF Components
PTM SystemPTM System
CPECPE
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30Cisco Wireless Training 2000, Cisco Systems, Inc.
Why is BWIF important?Why is BWIF important?
Revolutionary technologyavailable for the mass market
Lowered product costs andsimplified deployment
Increased product availability Rapid time to market
Compelling end-user services and applications
BWIF members make Wireless EcosystemStronger
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31Cisco Wireless Training 2000, Cisco Systems, Inc.
Activities to DateActivities to Date
First Meeting August 30, 2000
Over 60 companies Attended
Presentations from Service Provider Customers,Industry Analysts, BWIF Members, IEEE-ISTO
Public Relations Program Beginning
Technical Councils and Marketing Committeesformed
BWIF Version 1.0 VOFDM Specifications approved byboard and released to members
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32Cisco Wireless Training 2000, Cisco Systems, Inc.
MultiPointMultiPoint SpectrumSpectrum
Licensed spectrum
North America: 2.5GHz, 24GHz, 28/31GHz, 38GHz
Europe: 3.5GHz, 10GHz, 26GHz, 28GHz, 41GHz
Latin America : 3.5GHz, 10GHz, 26GHz, 28GHz, 38GHz
Asia: 3.5GHz, 28GHz, local allocations, others TBD
Unlicensed spectrum
North America: 2.4 GHz (ISM), 5.7GHz (U-NII)
Europe: 2.4 GHz (ISM)
Latin America: 2.4 GHz (ISM)
Asia: 2.4 GHz (ISM)
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33Cisco Wireless Training 2000, Cisco Systems, Inc.
1 GHz 2.5 3.5 5.8 10 24 26 28 38 40 60
LOSLOS
500020001350100040030020020 30
Voice,Data, Fax,
ISDN
256256 KbpsKbps
1 to 501 to 50
MbpsMbps
+ TDM
Leased Lines
Bandwidth(MHz)
1400200
100
Access Spectrum AvailabilityAccess Spectrum Availability
+ High SpeedInternet andMultimedia
+ UltraHigh-SpeedLAN/WAN
No LOSNo LOS
10 to 10010 to 100
MbpsMbps
>100>100 MbpsMbps
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34Cisco Wireless Training 2000, Cisco Systems, Inc.
The Old Way:The Old Way:
MacrocellsMacrocells and LOSand LOS
Towers, zoning, installation
Spectrum is consumed for only one Macrocell Less bandwidth per subscriber
Coverage holes exist due to obstructions
Large capital outlay; requires many subscribers forROI
340272_09F9_c1 1998, Cisco Systems, Inc.
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35Cisco Wireless Training 2000, Cisco Systems, Inc.
Line-of-SightLine-of-Sight
Height =D2/8 + 43.3D/4F43.3D/4F 60% first Fresnel Zone
D = Distance Between Antennas
H=
H1+H2
Earth BulgeH2=D2/8
H1 = 43.3 D/4F
M l i hM lti th Wi lWi l
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36Cisco Wireless Training 2000, Cisco Systems, Inc.
MultipathMultipath WirelessWireless
CommunicationCommunication Wireless communication involves
multipath transmission
Each path has an associated delay which
causes intersymbol interference (ISI) Conventional wireless approaches
exhibit degraded performance
Other approaches designed to mitigatethe effects of multipath:
Equalization
Direct sequence spreadingComplex adaptive space-timeCoding solutions
SubscriberBaseStation
Paths
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37Cisco Wireless Training 2000, Cisco Systems, Inc.
The SolutionThe Solution
Thus far, the wireless communication field hasconcentrated on mitigating multipath
Multipath actually presents a fundamentaladvantage to communication capacity
Ciscos breakthrough technology exploitsmultipath - VOFDM
High bandwidth N-LOS communication is now
possible
SubscriberBaseStation
Paths
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38Cisco Wireless Training 2000, Cisco Systems, Inc.
OFDM ConceptOFDM Concept
Narrow, slower channels are free of ISI
OFDM splits data into parallel independent
narrowband channels (tones)
Exploit frequency diversity instead ofequalization
Bit error rate (BER) performance is greatlyimproved!
a
frequency
amplitude
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39Cisco Wireless Training 2000, Cisco Systems, Inc.
OFDM ConceptOFDM Concept
The carriers for each channel are made
orthogonal to one another, allowing themto be spaced very close together, withoutindividual carrier guard band overhead asin FDM
AmplitudeAmplitude
FrequencyFrequency
f1f1 f2f2 f3f3 f4f4
Available BandwidthAvailable Bandwidth
Orthogonal Frequency Division Multiplexing
f5f5 f6f6
AmplitudeAmplitude
FrequencyFrequencyf1f1 f2f2 f3f3 f4f4
Available BandwidthAvailable Bandwidth
Frequency Division Multiplexing
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40Cisco Wireless Training 2000, Cisco Systems, Inc.
OFDM ConceptOFDM Concept
FrequencyFrequency
All other signals are zeroAll other signals are zero
The spectrum of each carrier has a null at the centerfrequency of each of the other carriers in the system
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41Cisco Wireless Training 2000, Cisco Systems, Inc.
Transmit Spectrum
Receive Spectrum
Channel Training Tone
Data Tone
Frequency DiversityFrequency Diversity
Each OFDM burst carriesdata and training
Corrects for amplitude andphase shifts caused by thechannel
Reduces effect offrequency offset
OFDM, interleavingand coding
Create a robust processing
technique for multipathfading and narrow bandinterference
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42Cisco Wireless Training 2000, Cisco Systems, Inc.
VOFDMVOFDM
Conventional OFDM utilizes single
transmit and receive antenna. Cisco solution combines OFDM with
spatial processing: VOFDM
(Vector Orthogonal Frequency DivisionMultiplexing)
Great benefit comes from exploiting bothfrequency and spatial diversity
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43Cisco Wireless Training 2000, Cisco Systems, Inc.
Receiver 1
Receiver 2
Output
Receiver AntennasSpatially Separated
Transmitter
InputCombin
er
Combin
er
Spatial DiversitySpatial Diversity
In the presence of multipath fading, two received signals will haveuncorrelated fading effects due to different path lengths
Thus, a combined received signal will have a higher SNR than anyof the individual signals
The greatest processing benefits come fromThe greatest processing benefits come from exploitingexploitingboth frequency and spatial diversityboth frequency and spatial diversity
VOFDM Wireless Technology:VOFDM Wireless Technology:
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44Cisco Wireless Training 2000, Cisco Systems, Inc.
VOFDM Wireless Technology:VOFDM Wireless Technology:Open Standards Based Market EnablerOpen Standards Based Market Enabler
LargerFootprint
Spectra
lEfficie
ncy
Ease
-of-P
rovisio
ning
RobustLinks
VOFDM
SLAs
Space/Frequency
diversity increases SNRand allows operation inchannels that disablesingle carrier QAM
Improves penetrationthrough enhancedspectral efficiency andcoverage
Lowers install costs Improves robustness,BER and availability
WT 2750 WirelessWT 2750 Wireless
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45Cisco Wireless Training 2000, Cisco Systems, Inc.
WT 2750 WirelessWT 2750 Wireless
Technology SuiteTechnology Suite
Point-to-point
T3/E3 wirelesssolution
uBR UniversalBroadband RouterFamily
Wireless ModemLine Card
Power Feed Panel
RF Head (ODU)
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WT2700 ComponentsWT2700 Components
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47Cisco Wireless Training 2000, Cisco Systems, Inc.
WT2722Wireless Transverter
UBR-WPFDPower Feed Panel
Coax/Control Cable
Lightening Protectors
-48V DC Power Supply
UBR-7246Universal Broadband Router
UBR-MCW-PDAWireless Line Card
Antenna
Cisco Product3rd Party Product
WT2700 ComponentsWT2700 Components
for P2Pfor P2P
WT-2700 Key FeaturesWT-2700 Key Features
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48Cisco Wireless Training 2000, Cisco Systems, Inc.
WT 2700 Key FeaturesWT 2700 Key Features
for P2Pfor P2P IP Packet Based Solution
Up to 44.4 Mbps full-duplex throughput (12 Mhz )
Fiber quality link
> 10-11 BER for Data
Integrated to uBR 7246 and uBR 7223 Supports UNNI (5.7 GHz) ~ 20-25 miles LOS
Encryption support: 56 bit DES with RSA key
management Managed via IOS CLI and CiscoWorks
MTU SolutionMTU Solution
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49Cisco Wireless Training 2000, Cisco Systems, Inc.
MTU SolutionMTU Solution
Public Internet
PSTN
Enterprise HQPoint of Presence (POP)Point of Presence (POP)
5E/4ESwitch
Network ServicesNetwork Services
Ethernet
Key PBX
Twisted Pair
Doctors Office
Export Office
uBR
Compelling Business CaseCompelling Business Case Target Office Parks, Hotels, Hospitals, Campus Amortize the capital expense across tenants
Flexible in-building distribution (wire & wireless) Provide value-added services: Internet Access,VPNs, Voice (Local & Long Distance)
Synergy Between Wireless LANSynergy Between Wireless LAN
and Wireless WAN. If Wired useand Wireless WAN. If Wired use
a Catalyst Switcha Catalyst Switch
P2P ApplicationP2P Application
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50Cisco Wireless Training 2000, Cisco Systems, Inc.
P2P ApplicationP2P Application
Enterprise campusnetworks
Metropolitan areanetworks (MANs)
FiberRing
Main
Office
RemoteBuilding
BranchOffice
RemoteBuilding
P d t R dP d t R d
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51Cisco Wireless Training 2000, Cisco Systems, Inc.
Product RoadmapProduct Roadmap
Functionality&Throughp
ut
Shared SMB2600/3600
MMDS,UNII
Time
SOHO/TelecommuteCisco 950
Dedicated BandwidthuBR 72xx
UNII
Residential CPEPartners
CYQ4/99CYQ4/00 MMDSCYQ1/01 U-NII CYQ2/01 CYH2/01
Point-to-point
Point-to-multi-point
RF R dRF Roadmap
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52Cisco Wireless Training 2000, Cisco Systems, Inc.
RF RoadmapRF Roadmap
Functionality&Throughput
TimeCYQ4/99 CYQ4/00 CYQ2/01
Point-to-point
Point-to-multi-point
5.7GHzP2P
2.5GHzP2MP
5.7GHzP2MP
3.5/26 GHz ETSIP2MP
CYQ1/01
P2MP P d t O iP2MP Prod ct O er ie
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53Cisco Wireless Training 2000, Cisco Systems, Inc.
P2MP Product OverviewP2MP Product Overview
Wireless Hub
PSTNWireless
Last MileAccess
Intranet
SMBEnterpriseMTU
H b ComponentsHub Components
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54Cisco Wireless Training 2000, Cisco Systems, Inc.
Wireless Transverter
Quad Power Feed Panel
Lightening Protectors
-48V DC Power Supply
UBR-7246Universal Broadband Router
Wireless Line Card
Antenna
Cisco Product
3rd Party Product
Hub ComponentsHub Components
SU ComponentsSU Components
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55Cisco Wireless Training 2000, Cisco Systems, Inc.
Polyphaser Power Injecter
Lightening Protectors
-48V/+24V DC Power Supply
Cisco 2600/3600 router
Wireless Line Card
Integrated Antenna/ODU
Cisco Product
3rd Party Product
SU ComponentsSU Components
P i T M l i i
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56Cisco Wireless Training 2000, Cisco Systems, Inc.
Point To Multi-pointPoint To Multi-point
R/F
22/18 Mbps throughput overobstructed links
DOCSIS 1.1 QoS
VOFDM Advanced Phy applicable
MMDSUNIIOther Bands
R/F
R/F
R/F
R/F
ODU
Protocol ArchitectureProtocol Architecture
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57Cisco Wireless Training 2000, Cisco Systems, Inc.
Protocol ArchitectureProtocol Architecture
uBRuBR
PHYSICALPHYSICAL
MACMAC
NETWORKNETWORK
IP Architecture
(2600/3600)(950/2600/3600)(950/2600/3600)
VOFDMVOFDM
DOCSISDOCSIS
IPIP
2.5, 3.5, 5.7 GHz2.5, 3.5, 5.7 GHz
Key FeaturesKey Features
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58Cisco Wireless Training 2000, Cisco Systems, Inc.
Key FeaturesKey Features
IP Packet Based Solution with DOCSIS 1.1 support
Up to 22.2 Mbps DS throughput/18 Mbps US shared
~ 25-30 Miles in connection distance ( MMDS) LOS
~6 miles in connection distance (U-NII) LOS
Fiber quality link> 10-11 BER for Data
Integrated Cisco routing solutions
Encryption support: 56 bit DES with RSA keymanagement
Managed via IOS CLI and CiscoWorks
Cellular Network Deployment =Cellular Network Deployment =
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59Cisco Wireless Training 2000, Cisco Systems, Inc.
Bandwidth & ScalabilityBandwidth & Scalability
Frequency re-use
Sector
Demand dictated cells and cell sizeDemand dictated cells and cell size
Head-End - 1
Cell
Service Target Area
Head-End - N
How Many Subscribers Can IHow Many Subscribers Can I
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60Cisco Wireless Training 2000, Cisco Systems, Inc.
eg 5 mile cell radius
3 sectors
Support?Support?
Target Market Density
Penetration Rate
Data Rate RequirementsBusy Hour Traffic
Active Online User Rate
Frequency Re-Use Plan
Number of sectors
Bandwidth/sector Over-subscription Rate
It Depends!It Depends!
Currently Each LineCard can support 1,000 SUsBut the above questions need to be answered
Typical Network ArchitectureTypical Network Architecture
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61Cisco Wireless Training 2000, Cisco Systems, Inc.
Public Internet
PSTN
Enterprise HQ
Cisco uBR 7223/7246
PBX
Cisco 2600/3600
Cisco 950W
PBX
Cisco 950W
Cell Site 1Cell Site 1
Cell Site 2Cell Site 2
Point of Presence (POP)Point of Presence (POP)
Network ServicesNetwork Services
5E/4ESwitch
Cisco GSR
Cisco 6400
IP, ATM, FR (DS-3, OC-3) MPLS
ATM Core IP Core
MPLS Core
FR CoreCisco uBR 7223/7246
Cisco 2600/3600
Head-EndHead-End
VPN ServicesVPN Services
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62Cisco Wireless Training 2000, Cisco Systems, Inc.
VPN ServicesVPN Services
Cisco
2600/3600
Cisco2600/3600
Mobil RO
Remote Plant
Supply-ChainPartner
Enterprise A HQ
Firewall NAT
Frame Relay MPLS
Telecommuter
GRE, IPSec
Frame Relay GRE, IPSec
Enterprise A VPNEnterprise A VPN
CiscouBR 7223/7246
Cisco 950
Seamless Extension of VPNs over BBFWSeamless Extension of VPNs over BBFW
CPE and Network Based VPNsCPE and Network Based VPNs
End-to-End Security and EncryptionEnd-to-End Security and Encryption
Service Level Agreements (SLAs) for PerformanceService Level Agreements (SLAs) for PerformanceGuaranteesGuarantees
Broadband Fixed WirelessBroadband Fixed Wireless
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63Cisco Wireless Training 2000, Cisco Systems, Inc.
Point-to-Multipoint
Wireless Links
Hub
Today and TomorrowToday and Tomorrow
Fiber Node
Service Provider
Fiber Backend
ILEC/CAP
PTP or PTMPPrivate Campusor Metro WAN
Point-to-pointWireless Linksup to 44Mbps
PBX
MediumBusiness
KTS
SmallBusiness
MDU/MTU
Residential
SOHO
Cisco Fixed Wireless SystemsCisco Fixed Wireless Systems
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64Cisco Wireless Training 2000, Cisco Systems, Inc.
Cisco Fixed Wireless SystemsCisco Fixed Wireless Systems
Industrys First Service Provider Class Solution for Fixed Wireless
Leverages Industry Leading UBR72XX and 26XX/36XX Modular Access Routers
Leverages Cisco IOS for an Integrated End-End IP Solution with QOS & Security
Leverages Industry proven DOCSIS Protocol with MultiPoint Product
Revolutionary VOFDM technology for Fiber Quality BER with or w/o LOS
Commited to BBWIF Standards Initiatives
Make Sure You are Comparing Apples to ApplesRemember: Its an IP based Cisco end-end solution
The Cisco Wireless AdvantageThe Cisco Wireless Advantage
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65Cisco Wireless Training 2000, Cisco Systems, Inc.
g
Integrated Cisco End-to-End network
one box, one CLI, one management and provisioning system
Fixed wireless is just another wire to deliverdifferentiated services with wireline availability andperformance
Multi-path centric technology
No requirement for large towers and LOS
Enables a microcellular approach for efficient use of spectrum
Ease of deployment - Lower cost of deployment
Robust technologyantenna and repeater diversityRobust technologyantenna and repeater diversity
Lower equipment cost per megabit
Technology scales with high bandwidth
7/31/2019 eBook - (Cisco) Wireless Network Solutions
66/66
Cisco Wireless Training 2000, Cisco Systems, Inc.