Avaya 1000 Series, Reference

Page: 453 / 700

wire modes on page 453. A list of the connections to the E and M Trunk card in the various
4-wire modes is shown in Table 192: E and M Trunk card - backplane pinouts for 4-wire
modes on page 453.
See Communication Server 1000M and Meridian 1 Large System Installation and
Configuration (NN43021-310) for complete I/O connector information and wire assignments
for each tip/ring pair.
Table 191: E and M Trunk card - backplane pinouts for 2-wire modes
Trunk
Number
2-wire Paging Mode 2-wire Type I Mode
Pin Signal Pin Signal Pin Signal Pin Signal
0 12B Tip 12A Ring 12B Tip 12A Ring
15B A 15A PG 14B E 14A M
1 16B Tip 16A Ring 16B Tip 16A Ring
19B A 19A PG 18B E 18A M
2 62B Tip 62A Ring 62B Tip 62A Ring
65B A 65A PG 64B E 64A M
3 66B Tip 66A Ring 66B Tip 66A Ring
69B A 69A PG 48B E 68A M
Table 192: E and M Trunk card - backplane pinouts for 4-wire modes
Trunk
Number
4-wire Type I Mode 4-wire Type II Mode
Pin Signal Pin Signal Pin Signal Pin Signal
0 12B TA 12A TB 12B TA 12A TB
13B RA 13A RB 13B RA 13A RB
14B E 14A M 14B EA 14A EB
15B ECG 15A ESCG 15B MA 15A MB
1 16B TA 16A TB 16B TA 16A TB
17B RA 17A RB 17B RA 17A RB
18B E 18A M 18B EA 18A EB
19B ECG 19A ESCG 19B MA 19A MB
2 62B TA 62A TB 62B TA 62A TB
63B RA 63A RB 63B RA 63A RB
64B E 64A M 64B EA 64A EB
65B ECG 65A ESCG 65B MA 65A MB
Connector pin assignments
Circuit Card Reference July 2011 453