PRI Issue BCM 4.0

[jsaad]

My PRI is working just fine. It is a N12 ESF/B8ZS Clocking is primary external. But this alarm just does not stop:

Core Telephony - "Slip Underflow"short term alarm threshold has been exceeded on the DTM. The module is in a no-new-calls state.

what can I do?

 

[CTCINY]

Sounds like its bouncing. What BUS do you have the DTM on?

 

[jsaad]

bus 7

 

[CTCINY]

I would contact the LEC to see if they are getting errors on there end. If not try rebooting and see if they continue