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134 Maintenance and diagnostics
5
Use
that the DPNSS/DASS link is working normally. This check assumes that
the PRI and DCHI are properly installed (for example, properly cabled) and
operational.
If the DPNSS/DASS status is not as shown in these steps, complete
the check and proceed to DPNSS/DASS fault-clearing procedures. For
more information about DPNSS/DASS and fault-clearing procedures, see
DPNSS1 Fundamentals .
After you clear the problems, go to
DCHI (IDA) startup" (page
Procedure 55
DPNSS/DASS (IDA) status check
Step
1
2
Media Gateway 1000E PRI Gateway Installation and Commissioning
STRT n
The response is:
OK, STARTING
The configured LAP protocols for each real and virtual channel
configured on the DPNSS1/DASS2 link are being enabled.
Both ends of the link should be started within five minutes of
each other. When this occurs, DTM301 is issued.
To check the status, enter:
STAT DDSL n
The response is:
ENBL ACTIVE (The configured LAP protocols for each real
and virtual channel configured on the DPNSS1/DASS2 link are
enabled.)
Procedure 55 "DPNSS/DASS (IDA) status check" (page 134)
Action
Check the status LEDs on all PRI spans (1–8). For normal
operation, only the green ACT LED is lit.
Check the associated DCH LED (upper left, upper right, lower
left, or lower right). If the red LED is lit, the D-channel is
disabled.
The DCH LED indicates the status of only one port associated
with one span (2, 4, 6, 8).
The red LED is lit only when this port is disabled.
Nortel Communication Server 1000
NN43041-311 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
--End--
Procedure 54 "DPNSS/DASS and
133).
to verify
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