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fax over fxs/fxo

hello does the regular fxo/fxs dial-peer configuration configuration will allow us to fax without the need additional config? example configuration from you are welcome. tx :)

3 REPLIES
Hall of Fame Super Gold

Re: fax over fxs/fxo

Yes, no additional configuration is necessary.

New Member

Re: fax over fxs/fxo

yup. tx for reply. i forgot to inform you that i use vad option and low bandwidth codec. so far my fax transmission is unsucessful. i am afraid to make changes that could make impact on the network performance. my question is does the codec could make the fax disabled? or it is the vad? tx

Hall of Fame Super Gold

Re: fax over fxs/fxo

Hi,

do you have fxo/fxs in the same router ? In this case, there is no vad neither codec. The only thing you can try is adjusting the fxo impedance arccording to the following document:

http://cisco.com/en/US/tech/tk652/tk701/technologies_tech_note09186a0080477a06.shtml

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