
T1, E1, and Digital Voice Modules
Passport 4400 Hardware Installation Manual
5-7
Table 5-1. Outer Conductor Jumper Settings for the 75 Ohm Connector
Pin Assignments
The following figures show the pin assignments of the data port connectors for
each of the three interface types.
Figure 5-7. RS-232/V.24 Data Port Connector Pin Assignments
Connector
To Earth
Isolated (Open)
Line 1 Rx (DSX-1)
Place jumper over
E83, pins 1 and 2.
Place jumper over
E83, pins 2 and 3.*
Line 1 Tx (DSX-1)
Place jumper over
E78, pins 1 and 2.*
Place jumper over
E78, pins 2 and 3.
Line 2 Rx (DS-1)
Place jumper over
E71, pins 1 and 2.
Place jumper over
E71, pins 2 and 3.*
Line 2 Tx (DS-1)
Place jumper over
E66, pins 1 and 2.*
Place jumper over
E66, pins 2 and 3.
* Indicates factory default setting
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Frame Ground (FGND)
Transmit Data (TD)
Receive Data (RD)
Request-to-Send (RTS)
Clear-to-Send (CTS)
Data Set Ready (DSR)
Ground
Data Carrier Detect (DCD)
Unassigned (UNA)
(TC) Transmit Clock
(RC) Receive Clock
(DTR) Data Terminal Ready
(BI) Busy
(ETC) External Transmit Clock
Содержание Passport 4430
Страница 8: ...viii ...
Страница 10: ...About this document Passport 4400 Hardware Installation Manual x ...
Страница 16: ...Introduction Passport 4400 Hardware Installation Manual 1 6 ...
Страница 24: ...Installing the Passport 4400 Passport 4400 Hardware Installation Manual 2 8 ...
Страница 56: ...T1 E1 and Digital Voice Modules Passport 4400 Hardware Installation Manual 5 16 ...
Страница 84: ...Interface Modules WAN Passport 4400 Hardware Installation Manual 7 8 ...
Страница 106: ...General Installation Passport 4400 Hardware Installation Module 10 8 ...
Страница 148: ...Regulatory and Telephone Company Requirements Passport4400 Hardware Installation Manual B 16 ...
Страница 158: ...Specifications Passport 4400 Hardware Installation Manual 10 ...
Страница 164: ...T1 Voice Module Cabling Requirements Passport 4400 Hardware Installation Manual D 6 ...
Страница 168: ...PBX Interface Connection Diagrams Passport 4400 Hardware Installation Manual E 4 ...
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