Nortel Networks 1000 - Manual (Page 983)

Hardware architecture 983
Ethernet activity LEDs
The NTVQ01xx Media Card faceplate contains Ethernet activity LEDs for
each network.
Maintenance hex display
This is a four-digit LED-based hexadecimal display that provides the status
of the NTVQ01xx Media Card at all times. The hex display provides an
indication of fault conditions and the progress of PC card-based software
upgrades or backups. It also indicates the progress of the internal self-test
in the form of T:xx.
Figure 283
NTVQ01xx Media Card faceplate
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
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