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6
Use the steps in
that a PRI/PRI2 is working normally. This check assumes that the PRI
and DDCH daughterboards are properly installed (for example, correctly
cabled) and operational. If the PRI status is not as shown in this procedure,
complete the check and see the PRI fault clearing procedures in ISDN
Primary Rate Interface Maintenance (NN43001-717).
Procedure 50
Checking PRI status
Step
1
2
Figure 31
PRI status check
3
Media Gateway 1000E PRI Gateway Installation and Commissioning
Copyright © 2007, Nortel Networks
.
If you do not get the DCH EST time and date response, enter
EST DCH x.
Perform a status check as shown in
status" (page
125).
Procedure 50 "Checking PRI status" (page 125)
Action
Check the status LEDs on all PRI spans.
For normal operation, only the green ENB/DIS LED is lit.
Check the associated DCH LED (upper left, upper right, lower left,
lower right).
If both ports are configured, the red LED is lit only when both ports
are disabled.
In the example shown in
the upper-left DDCH associated with spans 1 and 2 is enabled.
To check the status of the DDCH port, enter:
LD 96
Nortel Communication Server 1000
NN43041-311 01.01 Standard
Release 5.0 30 May 2007
Procedure 50 "Checking PRI
—End—
Figure 31 "PRI status check" (page
PRI startup 125
to verify
125),
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