Nortel Networks Video Gaming Accessories 553-3001-211 Manual De Usuario
Page 602 of 894
NT8D14 Universal Trunk card
Connector pin assignments
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 MG 1000S using a 25-pin connector.
through a 160-pin connector shroud. Telephone trunks connect to the
universal trunk card at the back of the MG 1000S using a 25-pin connector.
A list of the connections to the universal trunk card is shown in Table 184 on
. See Communication Server 1000S: Installation and Configuration
(553-3031-210) for I/O panel connector information and wire assignments
for each tip/ring pair.
for each tip/ring pair.
Table 184
Universal trunk card – backplane pinouts (Part 1 of 2)
Universal trunk card – backplane pinouts (Part 1 of 2)
Trunk
Number
Back-
plane
Pin
Signal
Back-
plane
Pin
Signal
RAN
mode
Paging
mode
Other
modes
RAN
mode
Paging
mode
Other
modes
0
12A
Tip
Tip
Tip
12B
Ring
Ring
Ring
13A
CP
A
N/A
13B
MB
RG
N/A
1
14A
Tip
Tip
Tip
14B
Ring
Ring
Ring
15A
CP
A
N/A
15B
MB
RG
N/A
2
16A
Tip
Tip
Tip
16B
Ring
Ring
Ring
17A
CP
A
N/A
17B
MB
RG
N/A
3
18A
Tip
Tip
Tip
18B
Ring
Ring
Ring
19A
CP
A
N/A
19B
MB
RG
N/A
4
62A
Tip
Tip
Tip
62B
Ring
Ring
Ring
63A
CP
A
N/A
63B
MB
RG
N/A
5
64A
Tip
Tip
Tip
64B
Ring
Ring
Ring
65A
CP
A
N/A
65B
MB
RG
N/A
6
66A
Tip
Tip
Tip
66B
Ring
Ring
Ring
67A
CP
A
N/A
67B
MB
RG
N/A