Nortel Networks 1000 User Manual
Page 891
Physical description
891
You can install this card in:
•
slots 1 through 9 in the main cabinet or slots 11-19, 21-29, 31-39, or
41-49 in the expansion cabinets
•
slots 1 through 4 in the Media Gateway. The card is not supported in
the Media Gateway Expansion.
The NTBK51 daughterboard, when installed on the NTAK09 digital trunk
card, is addressed in the same slot as the NTAK09.
One NTBK51 daughterboard is required for each PRI link.
LEDs are located on the faceplate of the NTAK09/NTBK50 card. The
DCHI LED is a dual-color (red/green). The LED is described in
.
Table 383
Faceplate LED
State
Definition
On (Red)
NTBK51 is disabled.
On (Green)
NTBK51 is enabled, but not necessarily established.
Off
NTBK51 is not equipped.
The Downloadable D-channel (NTBK51) is a daughterboard that mounts
on either the NTAK09 1.5 DTI/PRI or the NTBK50 2 Mb PRI card. The
DDCH, in conjunction with the NTAK09/NTBK50 circuit card, can reside in
any physical slot 1-9 of the main cabinet and 11-19, 21-29, 31-39, or 41-49
of an IP Expansion cabinet.
LEDs are located on the faceplate of the NTAK09/NTBK50 card. The DCH
LED is a dual-color (red/green), with the states represented as follows:
Table 384
Faceplate LEDs
State
Definition
On (Red)
NTBK51 is disabled.
On (Green)
NTBK51 is enabled, but not necessarily established
Off
NTBK51 is not equipped.
The NTBK51 daughterboard interfaces with the CS 1000 CPU and is
mounted on either the NTAK09 1.5 DTI/PRI card or the NTBK50 2 Mb
PRI digital trunk card. The digital trunk card can be installed in slots 1, 2,
3, and 4 of the Media Gateway. Digital trunk cards are not supported in
Media Gateway Expansions.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
02.06
Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.