GSM codec not functioning

[GoogleCodeExporter]

I have sipdroid working well with the PCMU (64kbit) codec on my Xperia X10 
(running 1.6)

When i try and use the gsm (13kbit) codec the call is silent (it does this for 
all the other codecs too, but I haven't looked into the compatibility of 
those), not sure whats causing this. any suggestions would be greatly 
appreciated. 

Sip provider is voip.ms (tunneled through pbxes.org) which is capable of 
handling the gsm codec. I have tested the Linphone app using the gsm codec with 
success so I know its not the sip provider or phone causing the problem.

thanks

Original issue reported on code.google.com by danielco...@gmail.com on 9 Aug 2010 at 5:54

[GoogleCodeExporter]

Hello,

I have found the same problem. I am using a Froyo N1, using other softphones 
everything works fine with the gsm codec, ad sipdroid works fine with my 
provider which does not use the gsm codec.

Original comment by sahal.ya...@gmail.com on 28 Sep 2010 at 3:43

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To make the GSM codec work properly you will need to:
First, you will need to set it to "Always try", 
Then, 'long press it' and select "Move up one place" on the opening popup 
window (repeat until it reaches the first place).

This worked for me on my voip.ms account with my Nexus One 2.2
I hope this work for you too. 

Original comment by plauriol...@gmail.com on 30 Sep 2010 at 4:27

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unfortunately this did not work for me.

Original comment by sahal.ya...@gmail.com on 30 Sep 2010 at 4:32

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Same here with voip.ms... I disabled all the codecs except GSM, and when you 
try to make a call with GSM it just throws you back to the android home screen. 
PCMU does not have this problem.

Original comment by nekoh...@gmail.com on 31 Aug 2011 at 5:16

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I have the same problem with voip.ms.  Any update?

Original comment by ajmccau...@gmail.com on 5 Oct 2011 at 10:07

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Any update ?

Original comment by e...@etiennelachance.com on 4 Jul 2012 at 4:13