Softphone client to use with g729

Question

Is there a softphone ( opensource, freeware, or trial version) with G.729 codec ? I just need to make a call and see how it goesthrough a sip protocol on Asteriks. Thank you on advance.

score 1 · Answer 1 · edited Jun 20 '20 at 09:12

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Try Microsip sip client microsip.org

Its opensource and the binary version has G729 codec as built in . So you will able to check how the codec work.

edited Jun 20 '20 at 09:12

Community

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answered May 10 '15 at 14:35

Iftekhairul Alam

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score 1 · Answer 2 · answered Mar 15 '20 at 00:38

Im using MicroSIP open source portable SIP softphone based on PJSIP stack for Windows OS. contain this codecs:

Opus@24kHz
G.711 A-law (PCMA)
G.711 u-law (PCMU)
G.722@16kHz
G.723@8kHz
G.729@8kHz
iLBC@8kHz
GSM@8kHz
AMR@8kHz
AMR-WB@16kHz
Speex@8,16,32kHz,
SILK@8,12,16,24kHz
and Linear PCM@44kHz, including stereo.

score 0 · Answer 3 · answered Mar 14 '12 at 17:59

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Zoiper supports g.729 in its non-free versions (for example, Zoiper Classic Biz). Given the patents and licensing surrounding g.729 however, that's hardly surprising.

Zoiper Order Page

answered Mar 14 '12 at 17:59

Matt Jordan

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score 0 · Answer 4 · answered Mar 15 '12 at 07:46

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Unfrotanly your request teoreticaly not posible. Reason: g729 codec stil under royality. So anyone tried to offer opensource variant will brake royality law.

answered Mar 15 '12 at 07:46

arheops

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well, as far as i understand I can use it for researching and learning goals – unresolved_external Mar 15 '12 at 08:36

Softphone client to use with g729

4 Answers4