T38 Fax with Re-invite + G711 Fax Mode (T38+R,G711)

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Fax Voip T.38 Modem will start in the mode of sending T.38 fax (sends T.38 re-invite to the other side). With the positive response from the other side, Fax Voip T.38 Modem sends T.38 fax. If the other party answers 'not supported', Fax Voip T.38 Modem switches to G711 fax and sends the fax as audio. To set this mode in VOIP Outgoing Call Routing rule:


1.     Check G.711 audio fax option.

2.     Check T.38 fax option.

3.     Check Send T.38 re-invite option.


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