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Nortel Networks 1000 User Manual

Page 958

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958

NTRB21 DTI/PRI/DCH TMDI card

Figure 277
NTRB21 TMDI card faceplate

The NTRB21 card has seven faceplate LEDs. The first five LEDs are
associated with the NTRB21 card, the remaining two LEDs are associated
with the clock controller and DCHI daughterboards.

In general, the first five LEDs operate as follows:

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

02.06

Standard

27 August 2008

Copyright © 2003-2008 Nortel Networks

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