Nortel 1000 Installation And Commissioning Manual page 197

Table 72
Media Gateway and Media Gateway Expansion slot assignments
Physical
card
slot
1
2
3
Media
Gateway
4
5
6
7
Media
8
Gateway
9
Expansion
10
Legend
* Not supported.
NTRB21 TMDI card
The NTRB21 TMDI card provides 1.5 MBit/s Digital Trunk Interface or
Primary Rate Interface functionality on the system. The NTRB21 has a
built-in, downloadable D-channel.
The NTRB21can be equipped with the NTAK09 DTI/PRI card (with the
NTBK51 downloadable D-channel daughterboard) and the NTAK93 DCHI
daughterboard.
Figure 76 "NTRB21 TMDI card faceplate" (page 198)
of the NTRB21 TMDI card.
Shelf slot assignments
For Small Systems, the NTRB21 can be placed in main and expansion
cabinets in any single card slot given in
for NTRB21, NTAK09, and NTAK20" (page
The Media Gateway Expansion does not support digital trunks (DTI/PRI).
Copyright © 2003-2007, Nortel Networks
.
Media Gateway/Media Gateway Expansion
First Second
Logical Physical
card card
slot slot
11 1
12 2
13 3
14 4
5
*
* 6
17 7
18 8
19 9
20 10
Note: A TMDI D-channel programmed as a backup D-channel against a
non-TMDI primary D-channel is not supported. Backup D-channels are
supported only when programmed against TMDI primary D-channels.
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
Third
Logical Physical Logical
card card
slot slot
21 1
22 2
23 3
24 4
5
*
* 6
27 7
28 8
29 9
30 10
Table 74 "Shelf slot assignments
202).
Hardware description 197
Fourth
Physical Logical
card card card
slot slot
31 1
32 2
33 3
34 4
5
*
* 6
37 7
38 8
39 9
40 10
shows a faceplate
slot
41
42
43
44
*
*
47
48
49
50