Incorrect isl channel numbering plans, Table 42 channel numbering error, gap on one card – Nortel Networks NN43001-563 User Manual
Page 189

Channel Identifier planning
189
Unit number (from TN)
ISL Channel number
11
44
12
45
13
46
14
47
15
48
16
49
17
50
18
51
19
52
20
53
21
54
22
55
23
56
Incorrect ISL channel numbering plans
This section describes numbering plan errors.
Gaps in ISL channel numbering sequence
Table 42 "Channel numbering error – gap on one card" (page 189)
shows
gaps in the ISL numbering plan sequence. A gap between channel numbers
causes the IP trunk card to be unable to associate the ISL channel number
with the B channel number. Therefore, only units 0 to 4 (loop shelf card 0
to loop shelf card 4) can be used.
Table 42
Channel numbering error, gap on one card
Unit number (from TN)
ISL Channel number
0
1
1
2
2
3
3
4
4
5
5
11
6
12
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563
01.01
Standard
Release 5.0
30 May 2007
Copyright © 2007, Nortel Networks
.