Nortel Networks Circuit Card 311 - Manual (Page 861)

Physical description 861
Figure 276
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 350 "NTAK09 LED
states" (page 861) .
Table 350
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.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.