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SS7G2x Signaling Server SGW Mode User Manual Issue 4
6.14.8 STPCP – Status PCM Print
Synopsis
This command requests a status report of the PCMs. The PCM status is one of the following:
• OK - Normal operational state
• PCM Loss - No signal sensed on the PCM input
• Sync Loss - Loss of frame alignment since no frame synchronization has been received
• RAI - Remote alarm indication. The remote end indicates that is it is OK, but also indicates that it is
detecting an error condition.
• AIS - Alarm indication signal. The remote side sends all ones indicating that there is an error condition,
or it is not initialized.
• BER > 1:10^3 - The PCM is encountering a Bit Error Rate (BER) of 10^3.
• BER > 1:10^5 - The PCM is encountering a BER of 10^5.
The Clock Status field is one of the following:
• OK - The board is detecting a valid PCM signal which could potentially be used for synchronization.
• Standby - The board is detecting a valid PCM signal which will be used for synchronization in the event of
failure of the active clock source.
• Active - The board is detecting a valid PCM signal which is currently providing synchronization for the
Signaling Gateway.
• Not OK – The input to the board is not currently suitable for use as a synchronization source.
• Fault - A fault has been detected on the board which prevents it being used as a synchronization source.
Syntax
STPCP;
Prerequisites
None
Attributes
CONFIG
Examples
STPCP;
Output Format
PCM Status
PCM SYNCPRI PCM Status Clock
1-3 1 PCM Loss Fault
1-4 2 SYNC Loss Not OK
2-3 3 AIS Not OK
2-4 4 RAI OK
3-3 1 OK Active
3-4 1 OK OK
EXECUTED
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