[cisco-voip] CUCM SIP Trunk and Call Hold (VZB, no audio)

[Mark Holloway]

Are there any docs or links where this issue is discussed?  Thanks.

On Aug 27, 2012, at 3:29 AM, Divin John wrote:

> It could be the classic a=inactive problem when on hold.
> 
> Get a packet capture or a trace from CUCM and track the SIP leg.
> 
> On 25/08/12 2:09 AM, "Mark Holloway" <mh at markholloway.com> wrote:
> 
>> Anyone experience an issue with a Verizon SIP Trunk where you put a PSTN
>> call on hold, then take it off hold and have no audio?  This issue
>> happened on both CUCM 6.1 and 8.6, so maybe it's the way the customer
>> configured it.
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> 
>