Nortel Communication Server 1000 Series Manual page 131

5
Peripheral Controller card fault isolation and correction
The Peripheral Controller card provides a communication interface
between the Superloop Network card and the IPE cards housed in the
Remote IPE module.
Problems with the Peripheral Controller card can be caused by hardware
faults, incorrect configuration, a disabled Peripheral Controller card, or
continuity problems between the card and IPE cards connected to the
peripheral bus. To isolate and correct problems related to the Peripheral
Controller card, follow the procedures below.
Procedure 39
Checking the Peripheral Controller card tracking status
Step
To obtain the Peripheral Controller card tracking status:
1
2
3
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.
Exit LD 32 by typing **** at the prompt.
The Peripheral Controller card can display tracking
information, which shows the status of the Peripheral
Controller card phase-lock loop and to what clock source
it is locked. To obtain this information, execute the
RPED l s command in Network and Signaling Diagnostic
Program LD 30.
Action
Log in on the maintenance terminal as Host SDI.
At the > prompt, type LD 30 and press the Enter key to access
the Network and Signaling Diagnostic Program LD 30.
Type RPED l s and press the Enter key, where l is the loop
number of the Superloop Network card and s is the shelf or
module being tested.
The Peripheral Controller card may return one of the
following codes:
C0—Controller is locked on the network superloop
connected to SL0
C1—Controller is locked on the network superloop
connected to SL1
C2—Controller is locked on the network superloop
connected to SL2
Nortel Communication Server 1000
Fiber Remote Multi-IPE Interface Fundamentals
NN43021-556 03.01
11 May 2009
Remote IPE fault isolation and correction 131
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