[Asterisk-Users] Cisco ATA186 SIP transfer

[Florian Overkamp]

Hi,

> -----Original Message-----
> I have a running installation with a Cisco 7960 and an ATA186.
> Attended and unattended transfer of an incoming PSTN call 
> from 7960 to ATA works as expected.
> 
>  From ATA to 7960 users can press the flash button, dial the 
> 7960, talk to the other ext. and should then be able to 
> complete the transfer by hanging up according to Cisco's docs.
> 
> Instead, the connection is dropped at 7960 when ATA hangs up 
> and the external call rings at the 7960 like a new call. So 
> basically transferring works, but always requires hanging up 
> in the middle.

Check your ATA firmware. 2.x versions used to do this with SIP. Can you try
with a 3.0 firmware ?

This was noted on bugs.digium.com and closed or resolved, but I can't seem
to find it right now.

Florian