AT&T 3551 用户手册

3550-A2-GB20-10

February 1995

Model 3550 Standalone DSU

With V.32 bis 14.4 kbps DBM
With 2-port TDM/Flex

Model 3551 Carrier-Mounted DSU
(includes rear connector plate)

Without Options
With V.32 bis 14.4 kbps DBM

3550-A1-001

3550-A1-002
3550-A1-003

3551-B1-001
3551-B1-002

107330029

107330037
107330045

107330052
107330060

Field Installation

For Model 3550/3551 V.32 bis14.4 kbps DBM
For Model 3550 2-port TDM/Flex

3550-F1-201
3550-F1-202

107329922
107329930

Factory Installation

For Model 3550 V.32 bis14.4 kbps DBM

3550-G1-201

107329955

Rear Connector Plate – 25-Pin EIA-232/25-Pin V.35

3000-F1-021

106476229

V.35 Interconnect Cable
(For V.35 operation – Port 2 of Model 3550 2-port TDM/Flex)

3000-F1-510

106476237

ACCULINK 3100 Series CSU Wall-Mount Adapter
(for Model 3550)

3100-F1-400

406941674

Model 3551 Digital (DDS) Network Cables

50-pin to eight 6-pin Multiple Network Interface Adapter (1.5

i

)

1

  

(Model 3551 in Canada)

50-pin to eight 8-pin Multiple Network Interface Adapter (1.5

i

)

1

  

(Model 3551 in U.S.A.)

3000-F1-009

3600-F2-503

106459621

106303837

Model 3551 Dial (PSTN) Network Cable Adapter

1

50-pin to eight 6-pin RJ11C/Permissive Cable (1.5

i

)

50-pin to eight 8-pin RJ45S/Programmable Cable (1.5

i

)

3600-F2-505
3600-F2-504

106459928
106459548

3600 Hubbing Device

3600-F3-300

106744683

NMS Adapter Cable/Diagnostic Extension

3000-F2-510

106768690

NMS EIA-232-D Interface Connector

6700 Series NMS Adapter 873A

4400-F1-594

106473150

NMS 6-pin Modular Cable – M6BK

  3

i

— 4400-F1-510

10

i

— 4400-F1-511

25

i

— 4400-F1-512

106472830
106472848
106472855

1

These cables are extended using 3000-F1-013/014 cable.