tra u hardware

1MobileCommunicationsTechnologies

?????????????????????????TRAU

TRAU Hardware User Manual


?????????????????????????TRAU

??????????

???????????????????????????????????????????????????????????????????? TRAU

???????????????????????????????????????? .???????????????????????????? ?????? ???? ??? ????? ???MMI????????? ???? ????? ?????? ???????? ?????????? ??

?????????? ?????????? ??? ????? ??????????? ???????? ??????????????????????????

?????????????????????????????????????????????????????????????????????TRAU

??????????????????????????.???????????????????????????????????? .

???????????????????????????????TRAU????????????????????????????????????

????????????????????????????????????

???????????????????????????????TRAU?????????????? .


?????????????????????????TRAU

???????

?????1 -1 -??????????????TRAU

???????????????????????????????????????????????????????????????????????????.????????????TRAU?????TRAU?????????TRCM??????????????????????CHU?????Lim BSC

????Lim MSC??????????????????????????Back Plain?????????????????:

?????????????L??????????LIM??C????????CHU??B?????????Blank???????????????.??????????????????????????????????TRCM?????????????????TRAU?????????????????????

?????????TRAU???????????????????????????????????????? .?????????????????????????????????????TRCM?????????????????:

?????????TRCM????????????????BSCM?????????.

L L C B B L

L L C L

upup up up

dn dn dn dn

B B


?????????????????????????TRAU

???TRAU????????????????????????????????????????????TRCM??Bus????????????

OMT

Ethernet

MMI

LI

M

LIM

CHU

LIM

LI

M

LI

M

CHU

LI

M

HUB

?????

?????

Optional CHU BUS

OMT BUS

?????

TRCM

TRAU ????1 -1 :??????????


?????????????????????????TRAU

1 -1-1-??????????1 -1-1 -1-????OMT:

?????????????O&M??????? ???????????routing??????????Software????????????????LIM??

CHU?OMT????????Errorhandling????????????OMT??????? .????????Config?????????????????? ????????MMI?????????????????E2PROM?????????????? .????OMT????????HUB???

PCU????????? .????????????????????????IP???????.

1 -1-1 -2-????HUB: ????Ethernet???????OMT??????????MMI?????????????????????????????????????????.


?????????????????????????TRAU

1 -1-2- ????TRCM

1-1-2-1-????CHU:???????????????????Encoding??Decoding???????????????????.????????????????????????

64kbps???16kbps???????????.

1-1-2-2-????LIM :? ???LIM(Line Interface Module)?????????????????????? ??????PCM30 )?????E1 (???

?????????????Abis??Asub????????????????????????????????????????????????????

???MMI???????????? .?????LED????????????LIM????????????????????????????????????????????? .???????LIM??????????????E1???????????????? .???????LIM

???????MSC??BSC?????????????????????????????????????????????????.??????????????????? LIM???????????? O&M?????????????????????????? .????????????Slip??????????????????????????? .

??????????????????????????LIM??CHU??OMT???BSC?TRAU??????????????????????

??????????????????????????????????.

1 -1-3- ????BUS :I.BUS CHU :????????????????CHU????????????????????????????????????CHU???????

??????E1??????????????????.

II.BUS O&M :????????????O&M??????Unit????? OMT.


?????????????????????????TRAU

1 -1 -4 -????????????????????????????????TRAU??6????????.???????????TRAU 256 TRX??320W???????

??????TRAU 128 TRX??170 W??????????????????????? ?????????????????????? .????????????????????????????????????.

1 -1 -5 -????DisBox :???????????TRAU 128 TRX????????????????????????????TRAU256TRX???? ?????????????? ????????? ?? ?????????? ?? .? ??????? ????????48V??? ??????? ??

???????????????????????????????????????????????????????????????????????????? .???????Power??????????????????Disbox???????????? .??????????????????????????????????????????????

Unit??????????? .


?????????????????????????TRAU

1 -2 -?????????????????????????????????????????

????? ??1-1? ???????? ??TRAU??? ??????? .??????? ??? ?????? ????? ????? ?????? ??? ??????????????????????????????????? ) .???????2-1??????????????(

???????? ???????????BSC? ????? ?ERLANG? ??????? ?????? ????? ??TRAU???? ????? ????

??????????? .????????????????????????4????????????????256 TRX????????????????????.???????HUB? ?OMT? ??????????? ????????? ????????? ????? ??OMT??????????????????? ??

??????????????????????????????????????????????????????????????????????? .OMT???????????????????????????????????? ????????????????? .??????????????????????????OMT??

???????????????????????????OMT???????????????????.????????TRCM????????????LIM?????????CHU????????????????????????????????????????

??????????????????????????????? .????3-1 :??????????????????????????TRCM????????4-1?5-1???????TRCM???

???????????HUB??OMT????????????.


?????????????????????????TRAU

TRAU ???2 -1:????????????????????????????????????????

10

MobileCommunicationsTechnologies

?????????????????????????TRAU

RX1

MSC Side 8M

MSC Side 8M

RX2

TX1

TX2

RX1

RX2

TX1

TX2

RX1

RX2

TX1

TX2

RX1

RX2

TX1

TX2

RX1

RX2

TX1

TX2

RX1

RX2

TX1

TX2

????3 -1:??????????????????????????TRCM

LIM LIM CHU LIM

11


?????????????????????????TRAU

OMT

LI

M

LI

M

CHU

LI

M

LI

M

LI

M

CHU

LI

M

OMT

TRCM0 TRCM1

LI

M

LI

M

CHU

LI

M

LI

M

LI

M

CHU

LI

M

HUB

TRCM0 TRCM1

???5 -1:?????????????TRCM???????????????OMT

???4 -1:?????????????TRCM????????????HUB

12


?????????????????????????TRAU

1 -3 -DDF??:DDF???Unit??????????????????????E1??????????BTS??BSC????????????BSC???TRAU???

???????????? .??????????????????E1?????????DDF ?????????????????????????2-1????????????????????????????????????????????????????????BSC??BTS???????BSBTS????????

????TRAU??BSC???BT????????????.???BSC?????????128 TRX?12?????????8?????

????????????????.

TRAU

TB0 TB1

????????8???????

DDF

1 23 45 67 8

1 23 45 67 8

TB0

TB1

TB2???Position???DDF????????????20

???????????????

????6 -1:??????????????????TARU??BSC????????DDF

13


?????????????????????????TRAU

BSC/

TRAU/

DDF

1234

BT0

1234

BT1

1234

BT2

.

.

.

1234

TB0

1234

TB1

1234

TB2

.

.

.

???7 -1:??????????????????BTS??BSC??BSC??TRAU????????DDF?????

????????????????????????????BTS??BSC??BSC??TRAU????????DDF????????????????????

?????????????BT????????????TRAU??BSC???BSC??????????TB??????????TRAU??BSC

???TRAU???.

14


?????????????????????????TRAU

TRAU

DDF

MSC 1234 TM05678

.

.

.

1234 TM15678

MSC

.

.

.

???8 -1:??????????????????TRAU??MSC????????DDF

15


?????????????????????????TRAU

????????

?????????????????TRAU

2-1-???????????????????????TRAU???????????????:

1-??????????Earth??????)??????????Earth?????????????????????????1-2????????????.(

2-????????????48???dc????????????????????????????????????????????)???1-2(?????????????48??????????????????????????????.?????????????????????????????????????????????????????????.

3-?? ??? ????? ????? ?????? ??? ??? ??????LIM , CHU? ??? ??????? ??TRAU??????????????)??????????4-1(

4-? ???????BSC????????????????????????? ????? ???????? ???????? ??????????????? ?? ????????.

5-??????????????????????E1???????????.6-??????????????????????????????LED???????????????????LED??? ??????????????

?????.7-????????????????????????????????????????????? ?????????????????? ??????????????????

?????????????.

16


?????????????????????????TRAU

48V Connector

Earth

GND

????1 -2:????????????????????????????????

?????????

???????

E1

????? Earth

17


?????????????????????????TRAU

Technical Specification:

Weight

Full Rack (256 TRX) 90 KgFull Rack (128 TRX) 80 Kg

Dimension & Environment:

? Height 1300mm

? Width 600 mm? Depth 500 mm

Capacity:

256 TRX per Rack

MCT- Transcoding Rate Adaptation Unit (TRAU)

2 -2 -?????????

18


?????????????????????????TRAU

2 -3 -??????????????????

????2 -2 :??????????????????TRAU Rack

?????? TRAU???2? ???CHU? ?6????LIM?????????????? .???????????????TRAU???????????????4???????????????8????CHU??24????LIM????????????? .???TRCM?????

???????????????????E1???????MSC????????E1?????? BSC??????? .???????????????????????????2 TRCM?????16E1???????MSC??4E1???????BSC?????????)20

E1 .(?????????????LIM MSC?64???E1??????LIM BSC?16???E1?????????????.

19


?????????????????????????TRAU

2 -4 -Back Plain????????????????????????3-2??4-2????????????Back Plain??????TRAU???????????128 TRX??256 TRX???????????.

???3 -2:??????Back Plain??TRAU

20


?????????????????????????TRAU

???4 -2:????????????????????TRAU 256 TRX

J1

CABLE

J2

Cable26 Pin

Cable26Pin

R (56 ohm)R (120 ohm)

J1

CABLE

J2

R (120 ohm) R (68 ohm)

CABLE

Cable26Pin

Fuse

R (68 ohm)

J1

J2

Cable26Pin

Cable26Pin

Cable26

Pin

J1

J2

R (56 ohm)R (120 ohm)

CABLE

CABLE

F1 F2

F3

F1

21


?????????????????????????TRAU

???5 -2 :????????????????????TRAU 128 TRX

R (56 ohm)R (120 ohm)

J1

CABLE

J2

CABLE

Cable26Pin

CABLE

CABLE

Cable40Pin

Cable40Pin

R (56 ohm)R (120 ohm)

J1

CABLE

J2

R (120 ohm) R (68 ohm)

CABLE

Cable26Pin

CABLE

CABLE

Cable40Pin

Cable40Pin

Fuse

F1 F2

F1

22


?????????????????????????TRAU

???????????????????????F1, F2, F38?????????????????????????????????????? :

???????F1

???????F2

56????

56????

56????

56????

120????

120????

120????

120????

R18120????68????

68???????????F3

23


?????????????????????????TRAU

2 -5 -???????????TRAU:

?????????????????TRAU

1-???????????????????????????????????????? .?????????????????TRAU???????????????128????TRX?????256???? TRX??????????????shelf??????????????????????????????????????????? .

???????????????????????????TRAU???????????????????????? ??????????????????:

OMTHUBCHULIM

???????????????????????????????????????????????????????????????? ??????TRAU?????

??????????????multimeter???????????????????????????????????? .???????????????????????????????????????????????? ?????????????????????.???? jumper????????????????shelf

??????????????.

2-??????????????HUB-MMI? ? HUB-OMT? ??? ?????TRAU?????? ?????? ?????????.????????? ?????HUB-MMI? ? HUB-OMT???????????? ?? .? ???????OMT? ????? ????? ??? ??? ????????? ????????MMI????? ????? ?? .? ????? ???? ????????????ETHERNET?????????????? ?????????ETHERNET?????????????????????????????????????HUB?????????????????????.???????OMT??????????MMI?????????LEDLINK????????.?????????????MMI??OMT ??

HUB??LED???????????????????????.?????????????????????????????OMT???????????MMI????? ?????????????????LED????????????????????????????? ??MMI?OMT??HUB????????

????????? .???????????LIM??CHU?????Back Plain????????????????????????Connector?????????????????????????????LED????Power?ACT??????????. Power LED???????????????

24


?????????????????????????TRAU

??????????????? ??????????????????. ACT LED????????????????????DSP FPGA???????????????????????????????????? .????????????????????????????????????????????????????

??????.

3-??????TRAU-MMI?????? ??? ??online? ????????? ???????OMT? ??? ??MMI??????????????????????????????????????????????????TRAU????????????????????????????

??????????????????????????????????????.

4-??????VERSION? ???????? ????????? ???TRAU? ???????????? ??MMI?????????????? ????????????? Software Download????????File???????????????OMT?????????????.

????LIN???????????????Line Assign?????????????????????????????? (Active)???

???? .????????????????????LIN???????????????????????????????????????????????LIN????????????????????????????????? .

2-6-??????????????????????????:2-6-1-?????????

????????????????????????LED?????????????????????????.

1 (? ????OMT :? ????? ?????OMT??????????? ????????? ???? ???????????? ????? ?????????????????LED Fault??????????????????????????????Eth????EthLED??????????????

????.2 (?????LIM??CHU :? ???????????????LED???????????????????????????????????????

????Fault LED????????????????????????????????????????????????????????????????O&M

?????????Fault LED???????????????.3 (?????HUB:?????? ???Ethernet? ????????? ????OMT?????????)??????????????????????? (????????????????????????HUB????.

25


?????????????????????????TRAU

????? ??TRAU?????????????????)???? ????? (?????? ??Disable? ??Enable??????? ???????????????????????????????????????????????????????????????MMI?????????????? .

2-6-2-?????????????????????????

???????? ????????????????? ??? ??? ???????????????????????????????????????? ???????????? ??

????.???????????????????????????View/ Show Test Plain?????????????? .??????????????:

v????Local Loop Back:?????????????????????????????????????TRCM??????????????????????????CHU? ??LIM?????????????????? ???????????? ??????????????

????????????????.????????????????BSC?????????TRAU??????????.

v????Remote Loop Back:????????????????????Local Loop Back??????????? ?????? ?????TRCM?????????? ??? ????? ?? ????? ??? ???????????LIM? ?CHU

? ??????)? ??????Local Loop Back (??????????????????LIM)E1?? (??????? ?????.????????????????????????????????E1????????????LOOP????.??????????????

Local Loop Back???????????????????????????????????????????????????????????

??????????)E1?? (?????????????????.????????????????BSC?????????TRAU??????????? .??????????????????? ???????TRAU MMI Manual?????????.

v ???Back Plain????????????:Back Plain???????????????????????????????????????????????????????????????

???????????????????Back Plain????????????:????????OMT?????????????????????????????LIM??CHU??????????????????????????TRCM

?????????????Back Plain???????????????????????????Back Plain??????????????????

???????????????????Back Plain?????????.

26


?????????????????????????TRAU

???????????????????????????Back Plain?????????????????????Flat????????Back Plain???????

??????? .???????????????????????????????????????????Back Plain????????OMT???TRAUMMI????????HUB??????????????????????????.

????-?????????????????????O&M??????????????OMT?????????????????.?-????Local loop Back???????????????????????????????TRCM?????????????LIM????

??????

27


?????????????????????????TRAU

v?????????????????????O&M

????????????????????????LIM??CHU???????????????????????????????????????:

???????????? ???? ???????? ??? ??????? ??? ????????????OMT? ???????Fault LED?????? ???????????????? )????????Verification???????????????????????????(

?????????????TRAU MMI?????????????????????????O&M??????????????? ??????????

???????Operational State????????????disable????????? .

v???????????????????????????(Flat Cable) Back Plain??????????:

????????????????????????????????????????????Back Plain?????Back Plain??????????OMT

???????????????????? .??????????????????????????????Flat Cable???????????Back Plain??????????OMT?????????????????????????????????????????????.

? ?? ?????????????????????? ???????????????????Back Plain?????????????????? ????????

???? ??????Back Plain?????????????????? )?????????Back Plain???????? ??? ????????????????????????????????. (

?????????????????????????OMT???MMI??????????????????????.

28


?????????????????????????TRAU

????????????????????OMT???????????TRCM??????????Back Plain?????OMT??

?????????Back Plain????OMT???????????????????????????.

?????:????????????Jumper Setting?????????Back Plain???????????????????????????????????.

??????????????????????O&M????????????????????????.

? ??? ?????? ????? ??????? ???????????? ??? ???? ?????? ???Back Plain??????? ??? ??

??????????.

v?????????????????BSC?? Trau:????????????????????Rack???????????PCM (E1)?????????????DDF?????????????????

?????LIM??????????????????????????(TX/RX)?????????????????????????.?????????????????????? ???TRAU MMI??????????????????????? ??????? .??????????????

????????????????????????????????????????????????????.

??????????????????????????TX??RX????????????????LIM???????????? .??????????? ?? ??????????????Connector???????????.

?-???????TX??RX???????? ???????????????DDF?????????????????????????????? .???????????????????????????LIM???DDF????????????.

29


?????????????????????????TRAU

2-7-TRAU Configuration:

?????? ??TRAU Config??????????????General Config? ?Line Active?Specific Config?????

?????????????Config??????TRAU????????????????.

General Config -1-7-2??????????????Trau Name??????????IP?????????Trau??BSC??MMI???????.???OMT

?????????Trau??????????IP??????????????????????????????????????????????????

????.????????BSC??????????????IP??????????????Trau??????????.???????????????????????????

MMI? ??BSC??????? ?Trau????? ??????? ??.?????????? ????? ????IP????????BSC????? ??

????????????2*BSC No???????????????????40??????????????????IP????????BSC??????

?????192.10.10.X????????????? .?????????BSC No=3????.????IP?????????BSC?????????????????????????? .

X= (BSC No * 2 ) + 40= ( 3 * 2 ) + 40= 46

?????????IP?????BSC????????192.10.10.46??????????.????IP???? MMI?????????????????192.10.10.15????????????.

Line Active -2-7-2????????????PCM????????????Assign???????? ??????????Active???????????? .???????????

?????Line??????????????????????????????????????????????????????.Unit No Line No Line Connect

BSC Line

MSC Line 1

MSC Line 2

MSC Line 3

MSC Line 4

?

?

?

?

?

30


?????????????????????????TRAU

? ????????????????PCM??Assign????????????????Line No?????????????PCM??????????

???????????.?????????Line????????????Parameters?????????????????Signaling Param?Line Param???

????? .???????Signaling Param????????????????????SS7 Time Slot No?SS7 MSC Line No?Tsync?Loudness? ????????? .???? ???PCM????? ??SS7??????????? ??? ?????Line???

???MSC????????????????Signaling?????????????????????????????.???????Tsync?????????? ??1000 ms?????? ??????? ????Loudness ???? ???6 +? ??6-? ????????) .????6 +???????Gain??6-??????Gain?????Speech???????????? (.????0????????????????.

????? ??Line Param???? ????? ???? ????? ??BSC?MSC? ????? ????? ?????? ???????? ??

????Multi Frame)????????CRC4????????????(??????Double Frame.?????????????????????????? ??????????BSC?MSC?????????? .

????????????BER Threshold?????????????????????????????????????????.?????????????????

10E(-6)?????????6-10???????????????????.

Specific Config -3-7-2

?????????????TRAU OML Config?MSC OML Config?Clock Sync Config????????.TRAU OML Config:?????????????????????????????????????OML????????TRAU??BSC

????????????????????????????????????????????????????Ethernet????????????Line.????????????? ?Ethernet???????????????????Ethernet???HUB????????BSC?OMT TRAU?????????.

?????????????????????????????Line???????????????????????Main line?Redundancy line???????

????.

31


?????????????????????????TRAU

MSC OML Config:????????????OML????????TRAU?BSC???????PCM??COM??????????????main BSC line?main MSC line??????????????????????????redundancy??BSC line

?MSC line???????????????.

Clock Sync Config:???TRAU??? ??? ???? ??????? ???? MSC????? ?????? ??????? ?Clock

Synchronization??????????.??????PCM????????????Sync??????????????????????????????

????? .???????line??????????????Redundancy?????????????????????????Main?????Sync???????line????????????.

32


?????????????????????????TRAU

???? :8730642?9-8745548)9821(+

??? :8733268)9821(+

[email protected]

http://www. wicomtech.com

tra u hardware

Documents

lim msc

chu busomt bus

c lupup

c b b ll

limline interface module