Configuration - Avaya Nortel Communication Server 1000 Reference

Trunk
Number
3
4
5
6
7

Configuration

The trunk type for each unit on the card as well as its terminating impedance and balance
network configuration is selected by software service change entries at the system terminal
and by jumper strap settings on the card.
NT8D14 has a reduced jumper strap setting on the card. There are only three jumpers, J1.X,
J2.X, and J3.X on each channel.
(NT8D14BA, NT8D14BB)
(NT8D14BA, NT8D14BB, NT8D14BB)
impedance and balance network (NT8D14BA, NT8D14BB)
of these three jumpers.
Table 175: Jumper strap settings - factory standard (NT8D14BA, NT8D14BB)
Trunk types
CO/FX/WATS
2-way TIE (LDR)
2-way TIE (OAID)
DID
RAN: continuous
operation mode
Circuit Card Reference
Back- Signal
plane
RAN Paging
Pin
mode mode
18A Tip Tip
19A CP A
62A Tip Tip
63A CP A
64A Tip Tip
65A CP A
66A Tip Tip
67A CP A
68A Tip Tip
69A CP A
Table 175: Jumper strap settings - factory standard
on page 421,
Loop length
0–1524 m (5000 ft.)
0–600 ohms
Not applicable: RAN
and paging trunks
Back-
plane
Other RAN
Pin
modes mode
Tip 18B Ring
N/A 19B MB
Tip 62B Ring
N/A 63B MB
Tip 64B Ring
N/A 65B MB
Tip 66B Ring
N/A 67B MB
Tip 68B Ring
N/A 69B MB
Table 176: Jumper strap settings - extended range
on page 422, and Table 177: Trunk types - termination
on page 423 show the functionality
Jumper strap settings (Note 1)
J1.X J2.X
Off Off
Off Off
Off Off
Configuration
Signal
Paging Other
mode modes
Ring Ring
RG N/A
Ring Ring
RG N/A
Ring Ring
RG N/A
Ring Ring
RG N/A
Ring Ring
RG N/A
J3.X J4.X
(Note 2)
1–2 1–2
1–2 1–2
1–2 1–2
July 2011 421