MODEM support across IP

Answered Question
Jul 17th, 2007

I have a customer wanting to move modems from a PABX onto an IP infrastructure. No callmanager just gateways and FXS ports using H323, As anybody configured this succesfully without modem issues. Any tips would be helpfull.

I have this problem too.
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Correct Answer by Paolo Bevilacqua about 9 years 6 months ago

If you have a really perfect connection between gateway, low delay and jitter, chances are that modem will work at moderate speeds like 14.4 or so.

Else, try configuring "modem relay", search CCO for the config guide.

Hope this helps, please rate post if it does!

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Correct Answer
Paolo Bevilacqua Tue, 07/17/2007 - 06:57

If you have a really perfect connection between gateway, low delay and jitter, chances are that modem will work at moderate speeds like 14.4 or so.

Else, try configuring "modem relay", search CCO for the config guide.

Hope this helps, please rate post if it does!

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