Nortel Integrated Conference Bridge: Service Implementation Fundamentals; Nn43001-558/555-4001-135 01.02 Standard - Nortel 2100 Fundamentals

Table 12 "Maintenance cable" (page 67)
for the Maintenance terminal cable that connects the IPE module I/O panel
that the following procedures use. The cable connects to the nullmodem for
direct terminal connection or to a modem for a remote maintenance terminal.
Table 12
Maintenance cable
J2 DB-25 J1 50-pin
pin
1
2
3
4
5
6
7
8
9
10
11
12
13
Refer to
(page 68)
following procedures.
Nortel Communication Server 1000/Communication Server 2100 Solution/Meridian SL-100

Nortel Integrated Conference Bridge: Service Implementation Fundamentals

Copyright © 2007, Nortel Networks
.
Description
25 Reserved
22
RS-232 Tx
20 RS-232 Rx
18 Reserved
10
Reserved
16 Reserved
21 GND
17
Reserved
11 Reserved
24 LAN_Tx+
49
LAN_Tx-
12 Reserved
23 LAN_Rx+
Figure 27 "Terminal connection through the Ethernet Adapter"
when connecting the Maintenance terminal (that is, VT100) in the

NN43001-558/555-4001-135 01.02 Standard

ICB Release 4 20 June 2007
ICB installation and configuration procedures 67
lists the pin number assignments
J2 DB-25 J1 50-pin
pin
14
15
16
17
18
19
20
21
22
23
24
25 N.C.
Description
48 LAN_Rx-
13
Reserved
14 Reserved
15 Reserved
36
Reserved
37 Reserved
19 Reserved
38
Reserved
39 Reserved
40 Reserved
41
Reserved
Not Connected