Hi,i have probléme with Bri NT/TE, Layer 2 set from state "MULTIPLE_FRAME_ESTABLISHED" to "TEI_ASSIGNED" During the call after 2 mn.this configuration of interface Bri interface BRI0/2/0 no ip address no ip mroute-cache no logging event link-status i...

Hi,When i have Incoming Call from Externel, the Gateway (2811) dropped then make long busy tone.*Mar 11 14:49:51.552: ISDN BR0/1/1 Q931: RX <- SETUP pd = 8  callref = 0x23         Sending Complete         Bearer Capability i = 0x8090A3               ...

hi,i added ip phone 9971 in CallManager 7.1.5 but the ip phone SCCP (7962, 7911) can't call 9971 and i can't make call from ip phone 9971.Firmware that i used is sip9971.9-0-2.Many Thanks