matt at venturevoip.com Guest
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Posted: Tue Jan 22, 2008 8:32 pm Post subject: [asterisk-users] Echo in the outside call (E1) |
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Ruben Zamora wrote:
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I have a little problem with mi outside calls. I Have Echo. It`s randomly.
I install codec G729 and I have Grandstream GXP2020.
Asterisk 1.4.9,Unicall 0.0.5pre1,Zaptel 1.4.5
I have a E1 and 30 channel.
Can you give a tip, where can I check???? If I miss something.
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What kind of echo cancellation are you using?
* Inbuilt
* HPEC
* Hardware EC
* Oslec
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Kind Regards,
Matt Riddell
Director
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