UNIVERSITETI I PRISHTINËSFAKULTETI I INXHINIERISË ELEKTRIKE DHE KOMPJUTERIKE

Prezantimi i seminarit te punës praktike

Tema: Nyjet e Çasjes

Koordinatori : Kandidati:

Dr.sc.Enver HAMITI , prof.ass. Blerim Ramadani Prishtine 2011

Nyjet e Casjes (Access Nodes)

Nje nyje e casjes me multi-shërbime (Multi-service access node Nje nyje e casjes me multi-shërbime (Multi-service access node )) është një pajisje e instaluar në mënyrë tipike në një central telefonik e cila lidh linjat telefonike te konsumatorëve me e cila lidh linjat telefonike te konsumatorëve me rrjetin, për të siguruar telefon, ISDN, dhe broadband si xDSL, rrjetin, për të siguruar telefon, ISDN, dhe broadband si xDSL, porta VoIP bazuar në protokolet H.248/MEGACO dhe SIP dhe porta VoIP bazuar në protokolet H.248/MEGACO dhe SIP dhe nderfaqe të integruar V5.2, të gjitha me ane te një platforme nderfaqe të integruar V5.2, të gjitha me ane te një platforme të vetme.të vetme.

Platforma e tille ofronë:Platforma e tille ofronë: Integrimin e zërit dhe të dhënave

Ndërfaqe të shumta

Përdorim fleksibël në rrjetet IP dhe rrjeteve PDH / SDH

Mbështetjen e protokolleve të ndryshme të transmetimitMbështetjen e protokolleve të ndryshme të transmetimit

Topologji te ndryshmeTopologji te ndryshme Ylli

Unaze

llll

Nyjet e Casjes ne PTK

The Alcatel Access Gateway Litespan 1540

Nje port e casjes me multi-sherbime, fleksibile qe ju mundeson operatoreve per te sherbyer linja xDSL, zerin,linja te huazuara , dhe sherbime VoIP nga nje nyje e vetme ! Multiple

Scenarios

1540 Litespan Business

Residential

Mixed

Multi-vendorMultiple

Topologies(Star/Ring/Tree)

Multiservice

IP/Internet

ATM

PSTN/ISDN

LL/TDM

One Node For All Services

2.4 to 19.2 kb/s X21bis/V282.4 to 64 kb/s X21bis/V35

2 Mb/s G.703, derived (10BT, V36)

Commercial, 300-3,400 Hz

ISDN commercial

Speed Touch and compatibles

8 AMI

4 HDSL (2B1Q)

4 HDB3

4 HDB3

32 POTS

16 ISDN

24 ADSL

8 SHDSL2 Mb/s G.703, derived (10BT, V36)

Speed Touch, RAD, Netopia12 SHDSL

STM-1/4

STM-1/E3/DS3

16xE1(Optical/Electrical)

VC3

DCE-3

30B + D (PRA)nx 64 kb/s X21/V11; X21bis2 Mb/s G703/G704 (75/120 ohms)

DCE-3

PRCC

NT

Transmission

PHDC

SALC

SHDSLNTSLTC

HLTC HDSLNT

LTAC/NACC

LTSC

ATLC

BALCVoIP

Server

EthernetAdapter

Ethernet

BroadbandController

Ethernet

Narrowband Controller

One System for All Access Network Topologies

TransportNetwork

RegionalRing/Network

Internet

LocalExchange

ADM

LocalExchange

PDH DLCRemote Unit

Residential

Business

PDH DLC

PDH DLC

Residentialand Business

BusinessPDH DLC

SDH DLCSDH DLC

ADM

Residential

SDH Open Ring

AnyNetwork

Alcatel 1353 LMS

SDH Ring(STM-1/STM-4)

NxE1(FO/HDSL/SHDSL)

NxE1(FO/HDSL/SHDSL)

NxE1(FO/HDSL/SHDSL)

Rural

Alcatel 1540 Litespan Housings: Minimum Footprint

Indoor4 MLS/rack2500 linja60x30 cm2

220

1 MLS450 lines120x50 cm2

Kabinetet e jashtem

1202 MLS900 linja155x50 cm2

165

Specific CustomerCabinets

Mini1 small MLS270 lines(NonTelco centers)

10,000 Parapagues ne 0,72 m2

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Dimensions (lenght x depth x high) = 533x240x425mm

22 slots – MLS_hbPDH / SDH transport or Ethernet Bridge ( 2 slots )

BB controllers ( 2 slots )

NB controllers ( 2 slots )

15 universal slots for NB / BB services

Main shelf – MLS_hb

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Dimensions (lenght x depth x high) = 533x240x425mm

23 slots – MLS_lee21

NB Extender ( 2 half slots )

21 universal slots for NB services

1 slot for Aux Module (power, bus extension)

Narrowband extension shelf – MLS_lee21

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Dimensions (lenght x depth x high) = 533x240x425mm

23 slots – MLS_lee

Narrowband extension shelf – MLS_lee

NB Extender ( 2 slots )

18 universal slots for NB services

3 unused slots

Litespan 1540 internal architecture

NBLine Cards

NB-Bus 2 x 51 Mb/s

(TDM)

PDH (16xE1)

NarrowbandController

EthernetBridge

BroadbandController

BB-bus :2 x 155Mb/s (ATM)

BB Line Cards

ADSLVoIP

Server

To extension shelves

POTSSHDSL

Server Bus (4x8Mb/s)

(TDM)FE (100bTX/FX)

STM-1

IPIP

Litespan 1540 Connectivity

Backbone 1540 Litespan MLS1540 Litespan MLS ServicesA

SC

C

BBController

NEH

C

NBController

VIS

C

VoIPServer

LTA

C

ADSLS

LTC

SHDSL

ATLC

POTS

AlcatelSoftswitch

Ethernet

IP Edge RouterMEGACO/

H.248

BB RAS

POTS

SHDSL

ADSL VoDSL

Data DSL

TDM(e.g. SDH)

TDM(e.g. SDH)

e

EB

AC

EthernetBridge

E1 G703

FANS

Main

Exte

nsio

nExte

nsio

n

Rack compositionRack composition 1 Main shelf (MLS-hb) NB+BB

1/2/3 Extension shelves (MLS-lee21) NB only

1/2 Fan trays, TRU

Aggregate transportAggregate transport 8/16 E1 G.703, for TDM data (SHDSL)

FE (100bTX/FX) for IP traffic (voice, ADSL)

Typical capacityTypical capacity 2016 POTS lines (63 line cards)

1+3 VoIP server cards

1 Ethernet bridge card

120 ADSL lines (5 line cards + splitters)

Exte

nsio

n

Litespan 1540 Indoor ConfigurationPTK Project

FANS

Cabinet compositionCabinet composition 1 Main shelf (MLS-hb) NB+BB

1 Extension shelf (MLS-lee) NB only

1 Power shelf for AC/DC converters

Aggregate transportAggregate transport 8/16 E1 G.703, for TDM data (SHDSL)

FE (100bTX/FX) for IP traffic (voice, ADSL)

Typical capacityTypical capacity 540 POTS lines (18 line cards)

1+1 VoIP server cards

1 Ethernet bridge card

148 ADSL lines (6 line cards + splitters)

Litespan 1540 Outdoor ConfigurationPTK Project

ControllersControllers NEHC (1+1 optional) – NB controller, TDM integrated transport (16xE1 G703)

NSEC (1+1 optional) - Extension shelf NB controller

ASCC-S (1+1 optional) – BB ATM controller (STM-1)

Server cardsServer cards VISC-A (1+n optional) - VoIP server card

EBAC – Ethernet bridge card

Auxiliary cardsAuxiliary cards TARC-B – Alarm card and NB CT access

PATC – Power and auxiliary card for MLS_lee21 shelf

Line cardsLine cards ATLC-D – 30 lines POTS card with integrated ring and test facilities

ATLC-E – 32 lines POTS card with integrated ring and test facilities

LTAC-D – 24 lines ADSL card with integrated splitters

SLTC – 8 lines SHDSL card

Litespan 1540 – Card typesPTK Project

Local Provisioning and Monitoring

Local management of Litespan 1540Local management of Litespan 1540 Management of NB services (voice, SHDSL) via

dedicated graphical application

Management of BB services (ATM, ADSL) via CLI interface

Management of Ethernet Bridge via CLI interface

Supported functionalities:• Equipment and services configuration• Alarm monitoring • Line tests

Standard PC, minimum requirements:• Windows NT 4.0/2000/XP• 1 RS-232 serial port• 4Gb HD, 128Mb RAM • Intel Pentium III

DCN

Local