Summary:ASTERISK-15217: Siemens S685IP g722 gets not translated
Reporter:Thomas Stein (himbeere)Labels:
Date Opened:2009-11-26 03:20:51.000-0600Date Closed:2011-06-07 14:07:51
Versions:Frequency of
Environment:Attachments:( 0) asterisk.debug
( 1) asterisk.debug.full

I have a problem using a S685IP with g722. I configured the phone with g722 only in sip.conf. When i try to call the extension of this phone from "outside" everything ist fine. alaw gets translated to g722 and audio is okay. But when i try to call from the S685IP to a landline the call gets interrupted and asterisk closes the channel. Debug of such a case is attached.
Comments:By: Thomas Stein (himbeere) 2009-11-27 04:14:24.000-0600

Added a more complete debug log

By: Leif Madsen (lmadsen) 2009-11-30 14:45:17.000-0600

Duplicate of issue ASTERISK-15131

By: Leif Madsen (lmadsen) 2009-11-30 14:46:00.000-0600

Apparently this is not a duplicate like I thought.

By: Felix Kaechele (heffer) 2010-04-02 13:08:50

I have the same Issue here too.
My setup consists of a T-Home Sinus 501V (which is an OEM Siemens Gigaset device) and an Asterisk asterisk- server. The connection to the landline is made via DAHDI and a HFC-S PCI card.
If there is anything I could provide to debug this issue I'd be glad to help.

By: Herb Molenda (nixy) 2010-04-03 00:17:07

Not a duplicate of the sdp version problem. Problem here seems to be with transcoding.

Ast version: 1.6.2 branch svn
When I attempt to establish g.722 as the only codec on my Siemens A580IP, incoming calls are fine on both g.722 and transcoded trunks. Outgoing calls however only work to g.722 trunks (passthrough). If an outgoing call is made that must be transcoded to ulaw/g729 it disconnects with BYE same as in the attached logs.

By: Thomas Stein (himbeere) 2010-04-17 05:58:19

Issue solved with Siemens Beta Firmware chagall225_02.bin. Available here:


By: Leif Madsen (lmadsen) 2010-04-19 14:20:45

OK, I'm closing this issue then as a problem with the firmware on the device, which works if you upgrade. Thanks!