[asterisk-users] CallerID external call after Attended Transfer

Kevin Larsen kevin.larsen at pioneerballoon.com
Mon Feb 4 08:39:47 CST 2013

One thing you can try is to set the following in your sip.conf.


You can put that on individual phone configurations in sip.conf or, as I 
do, in a template that is applied to a set of phones.

I believe that was what I had to set so that the remote caller ID would 
show up properly on my Polycom phones. I made no changes to the Polycom 
configuration to make it work. It might work with the Yealink T32G phones 
as well. 

In the case originally presented, I get the following:

Call comes into Operator showing cell phone caller id. Operator performs 
an attended transfer. I get the Operator caller ID. Upon completion of the 
transfer, I get the cell phone caller ID. If a blind transfer is 
performed, I get the cell phone caller ID (there might be a flash of the 
operators caller ID for just the split second it takes her to hit the 
transfer button a second time to turn it from attended to blind transfer 
on my phones). 

Kevin Larsen - Systems Analyst - Pioneer Balloon - Ph: 316-688-8208

From:   Steven Howes <steve-lists at geekinter.net>
To:     Asterisk Users Mailing List - Non-Commercial Discussion 
<asterisk-users at lists.digium.com>, 
Date:   02/04/2013 08:31 AM
Subject:        Re: [asterisk-users] CallerID external call after Attended 
Sent by:        asterisk-users-bounces at lists.digium.com

On 4 Feb 2013, at 13:45, Jonas Kellens wrote:
The IP-phones in this case are Yealink T32G.

What setting is needed in this IP-phone ?

Quick google doesn't turn up any results. Handsets probably dont support 

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