[Freeswitch-users] GSM gateway to Freeswitch audio problem
Bipin Patel
bipin at xbipin.com
Wed Jun 8 12:15:12 MSD 2016
do this in ur bridge statement in the dialplan, repalce $1 with
destination number and gsm01 with ur gsm device name
<action application="bridge"
data="{absolute_codec_string=PCMU}gsmopen/gsm01/$1"/>
Regards,
Bipin
------------------------------------------------------------------------
-------- Original Message --------
Subject: Re: [Freeswitch-users] GSM gateway to Freeswitch audio problem
From: Benjamin Cropley <benjamin.cropley at gmail.com>
To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
Date: 6/8/2016, 11:30:40 AM
> 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 at iiitd.ac.in
> <mailto:deepikay at 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 at gmail.com <mailto:gmaruzz at 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
> <http://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 at iiitd.ac.in
> <mailto:deepikay at 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 at 192.168.20.36:5060
> <http://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 at 192.168.20.36:5060
> <http://00919716517818@192.168.20.36:5060> to
> XML[5000 at 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 at 192.168.20.36:5060
> <http://00919716517818@192.168.20.36:5060>!
> 2016-06-07 05:10:51.000656 [NOTICE] mod_dptools.c:1268
> Channel [sofia/external/00919716517818 at 192.168.20.36:5060
> <http://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
> <http://192.168.20.36:31012> to 103.25.231.101:31012
> <http://103.25.231.101:31012>
> 2016-06-07 05:11:06.560680 [NOTICE] sofia.c:952 Hangup
> sofia/external/00919716517818 at 192.168.20.36:5060
> <http://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 at 192.168.20.36:5060
> <http://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 at 192.168.20.36:5060
> <http://00919716517818@192.168.20.36:5060> [CS_DESTROY]
>
>
> Regards,
> Deepika
>
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
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>
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>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
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>
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>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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