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Ti liu hc tp thit b Ericsson cho cc t/trm Page 1

Mc Lc

Contents Mc Lc ......................................................................................................................................................... 1

Phn 1: Tng quan h thng MARCONI ........................................................................................................ 2

Phn 2: Phn cng thit b DWDM ............................................................................................................... 3

2.1 Phn cng thit b WDM ..................................................................................................................... 3

2.1.1 Cu trc phn cng ...................................................................................................................... 3

2.1.2 Subrack v cc thnh phn .......................................................................................................... 3

2.1.3 Cc loi Card dng trn h thng DWDM. ................................................................................... 6

Phn 3: Phn cng thit b SDH .................................................................................................................. 22

3.1 Cu trc phn cng ........................................................................................................................... 22

3.2 Cc tham s card ............................................................................................................................... 24

PHN IV: S KT NI V THAO TC TRUY NHP LOCAL ...................................................................... 36

4.1 M t kt ni ca trm BNH ............................................................................................................ 36

4.2 Thao tc truy nhp local thit b OMS-3255 v MHL-300 ................................................................. 36

5. Bng c tnh modul SFP v XFP ............................................................................................................. 38


Phn 1: Tng quan h thng MARCONI

- H thng Marconi ca VTN s dng thit b MHL3000 cho WDM v OMS3255

cho SDH. D n Ericsson ng bc s dng bc sng 40G, dung lng h thng

320G.

- S thit k mng: H thng Marconi lin tnh c cu hnh mng Mesh.

- Topo h thng DWDM


Phn 2: Phn cng thit b DWDM

2.1 Phn cng thit b WDM

2.1.1 Cu trc phn cng

2.1.2 Subrack v cc thnh phn

C 2 loi subrack( dual row, single row hoc compact) tun theo chun:

- Rack 19

- Chun ETSI-Marconi

- Chun ETSI 600mm (c mt trc v sau)

- Chun ETSI 900mm

- ANSI-NEBS 23


S phn b v tr vng khe cm

- Subrack i

+ A: Vng card Quang

+ B: Vng card Chung

+ C: Vng kt ni chung

+ D: Vng thit b lm mt ( qut)


- Subrack n

+ A: Vng card Quang

+ B: Vng card Chung

+ C: Vng thit b lm mt ( qut)

- Subrack HD

+ A: Vng card Quang

+ B: Vng card Chung

+ C: Vng thit b lm mt ( qut)

Kin trc ton th ca thit b MHL 300


2.1.3 Cc loi Card dng trn h thng DWDM.

Card cung cp bc sng 40GMuxponder.


Chc nng

- Kt ni ti cc tn hiu pha cng client

+ STM64

+ 10GBE WAN

+ 10GBE LAN

+ OTU2

- Ti pha line side a ra cc tn hiu vi tc 40Gbps

- H tr cc cng ngh iu ch RZ DPSK v DPSK


Card WSS Unit

Hin ti trn mng li ang dng 2 loi card WSS 9 cng v 4 cng.

- WSS 4/80 (4 cng 80 knh)

Chc nng ca WSS4/80 :

- Cho php nh tuyn bt k bc sng no t cng vo thnh cng ra


- H tr 4 cng line v 1 cng add/drop, tt c c 80 knh di 50GHz

- WSS 9/80 (9 cng 80 knh)

Chc nng ca WSS4/80 :

- Cho php nh tuyn bt k bc sng no t cng vo thnh cng ra

- H tr 9 cng line v 1 cng add/drop, tt c c 80 knh di 50GHz

Ch th cnh bo:


Card thu pht cng sut quang

C 2 loi cc pht cng sut: SSA (Single Stage Amplifier) v DSA (Dual Stage

Amplifier)

Single Stage Amplifier ELH

Chc nng:

- Pht cng sut thay i ty loi SSA: SSA 17dB; SSA 21dB;

SSA 28dB

- S dng k thut EDFA khuch i tn hiu quang.

- Card s dng b bin i suy hao quang VOA

- Automatic Power Shutdown.


Giao din quang ca SSA gm 3 cng quang

- WDM tracffic ( in/out) - OSC ( optical Supervisory channel) - Monitor

Dual Stage Amplifier ELH

Chc nng:

- Pht cng sut thay i ty loi DSA: DSA 17dB; DSA 21dB; DSA

28dB

- S dng k thut EDFA khuch i tn hiu quang. Tuy nhin DSA

cung cp 2 tng khuch i l tin khuch i (pre) v booster c hiu

qu trong trng hp c suy hao cp ln

- Automatic Power Shutdown.


Giao din quang ca SSA gm 4 cng quang

- WDM tracffic ( preAmp) - WDM tracffic (boosterAmp) - OSC ( optical Supervisory channel) - Monitor

Ch th cnh bo:


Multi-Hop Raman unit

Chc nng:

- Khuch i cng sut ngc

- Khuch i trong trng hp suy hao ln t 20db ti 45 dB mt s

trng hp c th ti 55dB


Giao din cng vt l:

- WDM tracffic (in/out)

- OSC


c im ca card Raman

Interoworks vi khuch i MH HP

Cng sut bm ti a 800mw

Di suy hao: 20 ti 45 dB

c bit c th ln ti 55dB

H tr ARP

Lm vic cc mode: atomatic, manual, manual pump

Controller/Communication Unit

Chc nng:

- iu khin v giao tip vi tt c cc unit.

- Thu thp cc event v performance


- Giao tip vi cc NE khc qua DCC/GCC

- Lu gi software NE

C cng Int Mon phc v cho mc ch gim st v debug

Ch th cnh bo:


Hub unit

Chc nng:

- Cung cp giao din gia cc internal bus v cc card.

- Card ng vi tr nh b lp, tt c cc d liu c n thu nhn v c

ng b li v pht tip trn port 29 ca card


Bridge unit

Chc nng:

- Cung cp giao tip ni subrack ( inter-subrack)

- Cc thng tin iu khin v giao tip c card gi i cho cc subrack

.

Giao din vt l

- EXT port: dng cho kt ni gia cc subrack - EXT MON: dng cho mc ch gim st v debug

Cu hnh cho Switch

Mi card bridge c 2 a ch switch SW3(MSB) v SW2(LSB) tun theo bng sau


C hai bridge trong subrack phi c t a ch ng nh nhau

Ch th cnh bo:

Comms I/O LTU

Chc nng:

- Cung cp giao din qun l cho thit b.

- Cha cc giao din cn thit cho iu khin v giao tip:


o Giao din qun l mng ti EM ( Qx)

o Giao din Ethernet admin

o Giao din local craft terminal (F)

o Giao din modem cho qun l t xa

Ch th cnh bo:


Phn 3: Phn cng thit b SDH

3.1 Cu trc phn cng

Cu hnh 160G Subrack gm 16 slot Card chuyn mch maxtrix 160G H tr cc card hin ti ca dng OMS3200

Cu hnh 640G/720G Dung lng ca card SDH chuyn mch l 640G/720G Dung lng c tng ln nu trin khai thm subrack m rng v cm

thm card

Cc lin kt chuyn mch in dnh cho subrack m rng Giao din SDH 4 x 10G v 16 x 2.5G Kt ni 40G VC-12(nng cp c ti 80G)

S cu hnh Main subrack


S cu hnh gi m rng


3.2 Cc tham s card Com LTU


Connector K hiu Tn hiu Kt ni ti

B1

Cnh bo led Rack v in th li vo dch

v

Thit b cnh bo

Rack

B2

ng b vo/ra 120 cn bng DDF

B3

Tn hiu ng b ra (2048KH/Kbit/s) 75

khng cn bng

DDF

B4

Tn hiu ng b vo (2048KH/Kbit/s)

75 khng cn bng

DDF

B5

Tn hiu ng b vo (2048KH/Kbit/s)

75 khng cn bng

DDF


B6

Tn hiu ng b ra (2048KH/Kbit/s) 75

khng cn bng

DDF

B7

Tn hiu t Thit b cnh bo

Rack

Ch th cnh bo:

Management LTU


Connector K hiu Tn hiu Kt ni ti

C1 EOW EOW DDF

C2 F Giao din F ( 9 chn ci) Khng dng

C3 EXP A Giao tip trong NME ca subrack m rng

C4 EXP B Giao tip trong NME ca subrack m rng

C5 DEB A - Khng dng


C6 DEB B - Khng dng

C7 NME Ethernet Mng qun l trung tm

C8 LCT Ethernet PC( truy nhp local)

Ch th cnh bo:

AUX-PSU LTU


Ch th cnh bo:


Man v NET Unit

Chc nng MAN unit:

- iu khin cc unit trong subrack - Thu thp cnh bo, download software - MAN c 48 knh Ethernet s dng cho giao tip vi cc unit bn trong shelf v 4

knh ngoi ( giao din ethernet, giao din Q, giao din Ethernet LCT, giao din debug)

- MAN nhn lnh vo bi b iu khin local thng qua giao din V.24 hoc Ethernet 10/100 v nhn lnh bi EM qua Ethernet hoc DCC

Chc nng NET unit:

- NET l b vi x l, da trn kt ni d liu gia cc knh SDH DCC, giao din EM v plane ca MAN

- NET tham gia vo tt c giao tip mng li, bao gm knh DCC c iu khin bi chnh shelf

- NET to li vo node cho cc giao tip qun l mng - nh tuyn v gim st cc knh DCC - iu khin chc nng ASTN DD ca node

Switch OMS 3255(720G)Unit

Chc nng :


- Thc hin chuyn mch mc cao (HO) vi dung lng 720G - Bo v 1+1

Trong trng hp c subrack m rng th 2 card kt ni cho main subrack v extent

subrack phi c kt ni vi nhau:

Ch th cnh bo:


4xSTM64 XFP Core Card (LC)

Chc nng :

- Ra 4 cng STM-64 - Modul XFP thu pht t card tng WDM hoc t cc STM-64 khc


Multiprotocol Data Core Unit

Chc nng :

- H tr EPE ( Ethernet Port Extension) - H tr ng thi nhiu a thc d liu

Lu lng Ethernet: Fast Ethernet, gigabit Ethernet Lu lng SAN: knh quang, ESCON/SBCON

- H tr 01 cng 10GE ( XFP) Hoc s dng 10 cng 1GE (SFP)


16xSTM-16 SFP Core Card

Chc nng :

- Ra 16 cng STM-16


16xSTM-1/4/16 Optical Multirate Unit

Chc nng :

- Ra 16 cng quang STM-1/4/16 - Tc ca tng cng quang ph thuc SFP cm vo n


PHN IV: S KT NI V THAO TC TRUY NHP LOCAL

4.1 M t kt ni ca trm BNH

Bc Ninh

MHL 3000

WSS 8/40WSS 4/80 S3

WSS 8/40

40G Muxponder

S16 BGG

OMS 3255

BNH

720G

4/4

S8-SSA- 22/18

S7-SSA- 22/18

To HNI SRLG1

S6-SSA- 22/18

40G Muxponder

Slot 22 HNI

[2]

GM

T 4

0[3

] G

MT

40

[1] Dual S/R Primary ETSI

WSS 4/80 S1

To BGG SRLG2

S5-SSA- 22

40G Muxponder

S18 HNI

40G Muxponder

S20 HNI

18

17

: 1

9, 2

0, 2

1,

22

, 23

, 24

22

17

S6P1S6P2

S6P3

STM-64 S6P4 W

STM-64 S7P4 P

S7P1S7P2S7P3

S8P1

S8P4

S10P1

S10P3

1GE S21 P1 P8

STM-16 S17P2 P

STM-16 S16P2 W

STM-1 S16P3-P8

STM-1 S16P11-P16

STM-1 S17P3-P8

STM-1 S17P11-P16

STM-1 S18P1-P8

P1

P4

P1

P3

P3

P1

P1

P3

AGG out

AGG in

AGG out

AGG in

P1

P2

P1

P2

Pad 5dB

Pad 3dB

DCM 30Km

40G Muxponder

Slot 01 TYN

16

[2] Single S/R

Secondary ETSI

[1] Dual S/R

Primary ETSI

S9P2

S9P3S9P4

S9P1S10P4

P1

P4

DCM 30Km

- Tn hiu quang t ODF s qua b khuch i quang

- Sau khi qua b khuch i quang tn hiu s qua b b tn sc DCM

- Tn hiu tip tc qua b WSS xen r cc bc sng hoc add/drop

- Tn hiu s qua b Mux/DeMux phn tch ring r cc bc sng ti card

Muxponder

- Tn hiu 40G qua card Muxponder, ri chia tch thnh cc link 10G i vo card

STM64 hoc 4xSTM64 h cp lung cho khch hng

- Trng hp bc sng passthroug, tn hiu qua WSS hng HNI s r sang WSS

hng BGG

4.2 Thao tc truy nhp local thit b OMS-3255 v MHL-300 Yu cu cn c:

- My tnh truy nhp log local

- Dy cp mng (u RJ 45) cp thng


- Phn mm truy nhp local

OMS3200: OMS3200 Jct 6.1 V6.40.4

MHL-3000: Launcher IP MHL 3000_511.000.710

a. Thit b OMS3200

Kt ni cp mng vo my tnh u kia kt ni vi cng LCT trn card

MANAGEMENT ca OMS3200

i a ch mng my tnh IP Address: 10.1.1.x (x: 1 255)

Subnet Mask: 255.255.255.0

Default Gateway: 10.1.1.1

Chy chng trnh OMS3200 JCT (file Oms32_en.bat), mc nh thng s HOST

(10.1.1.1) v Port (42000)

b. Thit b MHL3000

- Kt ni cp mng vo my tnh u kia kt ni vi cng ADMIN trn card

COMMS I/O LTU

- a ch IP ca my tnh thnh ng, my tnh s c cp IP

- Chy chng trnh Lauch IP MHL 3000


5. Bng c tnh modul SFP v XFP

Tc STM-64


Tc Giga Ethernet


Tc STM-1/16

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Tai Lieu Hoc Tap Thiet Bi Ericsson