Nortel Networks 311 사용자 설명서
Connector pin assignments
783
Figure 254
E and M Trunk card - typical cross connection example
E and M Trunk card - typical cross connection example
Table 301
E and M Trunk card - backplane pinouts for 2-wire modes
E and M Trunk card - backplane pinouts for 2-wire modes
2-wire Paging Mode
2-wire Type I Mode
Trunk
Number
Number
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
12B
Tip
12A
Ring
12B
Tip
12A
Ring
0
15B
A
15A
PG
14B
E
14A
M
16B
Tip
16A
Ring
16B
Tip
16A
Ring
1
19B
A
19A
PG
18B
E
18A
M
62B
Tip
62A
Ring
62B
Tip
62A
Ring
2
65B
A
65A
PG
64B
E
64A
M
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.