BCM 400 4.0 Alarm 326

[skully1997]

I have a 4.0 that is getting an alarm every minute on the minute with an alarm 326 "core telephony-slip under flow".
telco is claiming they're good on their end. I've got many of these boxes out there with the same config on the DTM with no issues to speak of. The DTM is set to primary. No loss of service has ever occurred. anyone ever had this issue? wondering if bad card in slik from telco!

 

[Deweyhumbolt]

Seen the alarm and it was always timing related, but if your at Primary External, sounds like Telco.

Adversity is Opportunity

 

[tech1979]

I've seen that as well, but only when clocking is set to internal. Once I change it to primary external it doesn't happen again.

Have you tried to disable/re-enable the card? or reboot the system?

 

[vztech]

I have a 4.0 also set to external getting those errors

It's only dialtone-VZ