[Serusers] Call transfer with 7960s

[Klaus Darilion]

Capture the SIP packets from/to the gateway and take a look at the SDP. 
I Don't know if Cisco can handle this scenario (sending RTP to itself) 
proper.

regards,
klaus


Steve Blair wrote:

> 
> Thanks I guess but the problem is that if a call comes in from the PSTN
> to an IP phone via a Cisco 2620 gateway and is then transferred back 
> through
> the same gateway to a Centrex extension the call connects but no media
> is exchanged.
> 
> 
> 
> Klaus Darilion wrote:
> 
>> Hi Steve!
>>
>> You don'T have to do anything special for call  transfer. Call 
>> transfer is end2end feature - implementied by the SIP clients. The 
>> REFER message will be forwarded by the SIP proxy as any other message.
>>
>> regards,
>> klaus
>>
>>
>>
>> Steve Blair wrote:
>>
>>>
>>> Hello:
>>>
>>> I have a Cisco 7960 running v7.3 SIP image. The phone registers to SER
>>> 0.8.14 stable. Everything works fine except call transfer. Has anyone
>>> experienced problems with call transfer? Has anyone done anything
>>> specific in their ser config to handle call transfer?
>>>
>>> Thanks,Steve
>>>
>