Nortel Circuit Card 311 Reference page 687

Back-
Trunk plane
Number Pin
2
16A
17A
3 18A
19A
4 62A
63A
5
64A
65A
6 66A
67A
7
68A
69A
The universal trunk card brings the eight analog trunks to the IPE backplane
through a 160-pin connector shroud. The backplane is cabled to the
input/output (I/O) panel on the rear of the module, which is then connected
to the Main Distribution Frame (MDF) by 25-pair cables.
Telephone trunks connect to the universal trunk card at the MDF using a
wiring plan similar to that used for line cards. A typical connection example is
shown in
(page
in Table 249 "Universal trunk card - backplane pinouts" (page
See Communication Server 1000M and Meridian 1 Large System
Installation and Configuration (NN43021-310) for more detailed I/O panel
connector information and wire assignments for each tip/ring pair.
The universal trunk card connects the eight analog trunks to the backplane
through a 160-pin connector shroud. Telephone trunks connect to the
universal trunk card at the back of the Media Gateway using a 25-pin
connector. A list of the connections to the universal trunk card is shown
in Table 248 "Universal trunk card - backplane pinouts" (page
Communication Server 1000M and Meridian 1 Large System Installation
and Configuration (NN43021-310) for I/O panel connector information and
wire assignments for each tip/ring pair.
Copyright © 2003-2008, Nortel Networks
.
Signal
RAN Paging
mode mode modes
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Tip Tip
CP A
Figure 215 "Universal trunk card - typical cross connect example"
690), and a list of the connections to the universal trunk card is shown
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Connector pin assignments 687
Back-
Other plane
Pin
Tip 16B
N/A 17B
Tip 18B
N/A 19B
Tip 62B
N/A 63B
Tip 64B
N/A 65B
Tip 66B
N/A 67B
Tip 68B
N/A 69B
Signal
RAN Paging
mode mode modes
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
Ring Ring
MB RG
688).
688). See
Other
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A
Ring
N/A