[OpenSIPS-Users] B2B with Call Pickup

Duane Larson duane.larson at gmail.com
Fri Jun 8 19:10:29 CEST 2012

Here is a SIP Trace of my Call Pickup


If you do a search for *Replaces* you will see the INVITE that is sent in
order to do a Call Pickup of the call coming in from the SIP Provider.

On Wed, Jun 6, 2012 at 9:26 PM, osiris123d <duane.larson at gmail.com> wrote:

> In the past I used a VoIP SIP trunk provider that I guess used Asterisk
> servers as their gateways and I was able to perform the Call Pickup feature
> with OpenSIPS and the SIP Trunk Provider. Now I have a new provider and I
> need to use the B2B modules for Transfers.  Currently I am not able to
> perform Call Pickup with calls coming from the PSTN to internal customers.
> I tried to use the b2b_bridge_request but when the PSTN Caller calls
> internal_user_A and internal_user_B tries to do a call pickup I see the
> following error in syslog
>  ERROR:b2b_logic:b2bl_bridge_msg: Wrong state for entity ek= [B2B.106.390],
> tk=[536.0]
> When I do an "opensipsctl fifo b2b_list" all the states are zero.
> So does the state of the call have to be a "on call" state instead of a
> "calling" state?  How can you bridge a call that is in process of ringing?
> --
> View this message in context:
> http://opensips-open-sip-server.1449251.n2.nabble.com/B2B-with-Call-Pickup-tp7580224.html
> Sent from the OpenSIPS - Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20120608/2ea5d1fb/attachment.htm>

More information about the Users mailing list