FAX Passthru The Ultimate Guide to Enhanced Faxing

30 fax or it won't work. If you are using txfax for sending and rxfax for receiving, remember to use the same codec at both ends. Invoking the ... DTMF Process AVT: yes FAX Passthru Method: ReINVITE. DTMF Tx Method: AVT DTMF ... Hook Flash Tx Method: None FAX Disable ECAN: no. Release Unused Codec ... Open the Gateway General Settings page (Setup menu > Signaling & Media tab > Gateway folder > Gateway General Settings), and then from the 'Fax Signaling Method ... Protocol-based pass-through uses specific messages within the H.323 or SIP call control protocols to switch a voice call to a G.711 passthrough call. If choose Fax Passthru Method : ReINVITE on the ATA, I get the below error in the Asterisk log and the fax connection times out. [2012-12-26 ... Can be set in a SIP->PSTN dialplan rule. If dialplan_go_on=1 and the rule matches, but there are no free PSTN ports in the set of ports defined ... Fax pass-through disables compression, echo cancellation, and issues redundant packets to ensure complete transmission. Your software release ... 38 and G.711 pass-through. It's also important to note that this has nothing to do with the simple case of sending a fax to the PSTN through ... 38 re-INVITE SHOULD initiate the subsequent re-INVITE to fax pass-through mode. J-F. Mule/J. Li 6 SIP T.38 Call Flows February 2002 Refer to section 6.2 for ... Fax Pass-Through Global Configuration: ! ... Fax Relay: Relay is the other main method for transporting fax over IP, and its implementation is a ...