Deepika,

Have you tried doing packet capture and looking at the RTP data to be sure audio is 100% being transmitted between the two endpoints?

By that I mean..

- Do a packet capture on FreeSWITCH server and check RTP is sent and received

- Do the same thing, but from the GSM gateway (if possible) and check the same.

p.s. your log file is truncated on the longer lines :(

Ben

On Wed, Jun 8, 2016 at 5:35 AM, Deepika Yadav <deepikay@iiitd.ac.in> wrote:

Yeah, I removed GSM still no audio but only noise

Codecs PCMU and PCMA seems to be matched

Here are the logs :

http://pastebin.com/VJdjWPGD

On Tue, Jun 7, 2016 at 9:13 PM, Giovanni Maruzzelli <gmaruzz@gmail.com> wrote:

Delete gsm from.codecs (both inbound and outbound) and try again.

Also, activate debug on console, so you can see more of what happens.

Read the troubleshooting and debugging techniques from www.freeswitch.org/confluence

sent from mobile
cell: +39 347 266 56 18
Giovanni Maruzzelli
OpenTelecom.IT

Il 07/Giu/2016 17:32, "Deepika Yadav" <deepikay@iiitd.ac.in> ha scritto:

Hi,

I want to make calls forwarded from GSM gateway to Freeswitch extension

When I dial a 10- digit mobile number of a sim configured in the GSM gateway in a way that it forwards the incoming call to freeswitch extension. I do not hear anything except for some background noise

Freeswitch codec configuration :

 <X-PRE-PROCESS cmd="set" data="global_codec_prefs=GSM,PCMU,PCMA"/>

<X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=GSM,PCMU,PCMA"/>

GSM- Gateway Codec settings :

priority 1 - G.711 u-law

priority 2 - G.711 a-law

Dialplan in public context :

<include>

  <extension name="public_did">

    <condition field="destination_number" expression="^(9811806537)$">

        <action application="transfer" data="5000 XML default"/>

    </condition>

  </extension>

</include>

Freeswitch logs:

2016-06-07 05:10:51.000656 [NOTICE] switch_channel.c:1055 New Channel sofia/external/00919716517818@192.168.20.36:5060 [33e4e958-2c6e-11e6-9af0-278859dd14e6]

2016-06-07 05:10:51.000656 [INFO] mod_dialplan_xml.c:635 Processing 00919716517818 <00919716517818>->9811806537 in context public

2016-06-07 05:10:51.000656 [NOTICE] switch_ivr.c:1861 Transfer sofia/external/00919716517818@192.168.20.36:5060 to XML[5000@default]

2016-06-07 05:10:51.000656 [INFO] mod_dialplan_xml.c:635 Processing 00919716517818 <00919716517818>->5000 in context default

2016-06-07 05:10:51.000656 [NOTICE] sofia_media.c:92 Pre-Answer sofia/external/00919716517818@192.168.20.36:5060!

2016-06-07 05:10:51.000656 [NOTICE] mod_dptools.c:1268 Channel [sofia/external/00919716517818@192.168.20.36:5060] has been answered

2016-06-07 05:10:51.640675 [INFO] switch_rtp.c:5846 Auto Changing port from 192.168.20.36:31012 to 103.25.231.101:31012

2016-06-07 05:11:06.560680 [NOTICE] sofia.c:952 Hangup sofia/external/00919716517818@192.168.20.36:5060 [CS_EXECUTE] [NORMAL_CLEARING]

2016-06-07 05:11:06.560680 [NOTICE] switch_core_session.c:1641 Session 262 (sofia/external/00919716517818@192.168.20.36:5060) Ended

2016-06-07 05:11:06.560680 [NOTICE] switch_core_session.c:1645 Close Channel sofia/external/00919716517818@192.168.20.36:5060 [CS_DESTROY]

Regards,

Deepika

_________________________________________________________________________
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_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
consulting@freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://confluence.freeswitch.org
http://www.cluecon.com

FreeSWITCH-users mailing list
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_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
consulting@freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://confluence.freeswitch.org
http://www.cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org

_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
consulting@freeswitch.org
http://www.freeswitchsolutions.com

Official FreeSWITCH Sites
http://www.freeswitch.org
http://confluence.freeswitch.org
http://www.cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org