It seems that you do not get any "show isdn xx" output when your backhualing ISDN L2/L3 to CCM via MGCP.
Certain "show isdn active/history" commands state: "%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3 output may not apply"
I'm guessing most likely because the CCM is controlling the D channel on the ISDN the gateway doesn't get to see much of it from a ISDN L3 perspective, probably because the CCM has its CDR's with which to track calls.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...