Figure 252 – Nortel Networks 1000 User Manual
Page 759
Physical description
759
Figure 252
NTAK09 DTI/PRI circuit card
The NTAK09 DTI/PRI card has seven faceplate LEDs. The first five LEDs
are associated with the NTAK09 card. The remaining two LEDs are
associated with the clock controller and DCHI daughterboards.
The first five LEDs operate as follows:
•
During system power up, the LEDs are on.
•
When the self-test is in progress, the LEDs flash three times and then
go into their appropriate states, as shown in
Table 315
NTAK09 LED states
LED
State
Definition
DIS
On (Red)
The NTAK09 circuit card is disabled.
Off
The NTAK09 is not in a disabled state.
ACT
On (Green)
The NTAK09 circuit card is in an active state. No alarm states exist,
the card is not disabled, nor is it in a loopback state.
Off
An alarm state or loopback state exists, or the card has been
disabled. See the other faceplate LEDs for more information.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
02.06
Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.