Hi Folks,
Need quick suggestion on the dtmf method usage for the below call follow:
PSTN >> PRI >> VG >> MGCP >> CUCM >> SIP Trunk >> CUBE
VG supports - OOB
CUBE supports - RFC2833
DTMF on SIP Trunk configured as:
No Preference: Will the trunk ut...
I understand the idea of call survivability here; however, I am looking for a detailed mechanism for H323 call preservation. Need to understand how exactly it works.Will really appreciate if someone could share a good doc for it.
Hi Dennis,
Thank you for the quick response.
Yeah its true that OOB utilizes SIP Notify messaging. However, my concern is that what will happen in situation when SIP trunk is configured as either below:
No Preference
rfc2833
oob and rfc2833
Note: Pa...
Hi,
Can you please verify the dial-peer configs once again. Seems CUBE is unable to find / select the outbound dial-peer to route out the call which results in the SIP CANCEL message and hence a busy tone:
Jul 17 11:02:14.005: //-1/99AD0A000000/SIP/...
Hi,
To get the issue surfaced, start step by step troubleshooting:
Ensure that the framing and line code settings match with the switch the gateway is attached to.I could see slip sec error in the show controllers output which points to improper cl...
Hi Ray,After analyzing the logs, it seems that the ongoing MeetingPlace audio calls were also affected during the phone outage. The issue seems to affect the MeetingPlace meetings at 13:18:48.The following major alarms were indicated during the outag...
