Passthru Method Redefining Faxing for the Modern Era

FAX Passthru Codec: G711u (USA) or G711a (rest of the world) FAX Passthru method: ReINVITE. FAX Enable T38: yes. FAX T38 ECM Enable: yes. Fax ... ... fax pass-through mode and the session termination. The fax pass-through call ... re-INVITE to fax pass-through mode. Refer to section 6.2 for a sample ... ... difference: Passthrough is the method of using G.711 and RTP to transmit fax whereas Relay is the method of using T.38. Pass-through is the ... FoVoIP is known as a less reliable method of fax transmission compared to the T.38 mode (for Group 3 only), which is still not supported by ... If direct IP = yes and Initial... = no, then CM will send the first invite with a c= line for media to be on a gateway and a reinvite with the c ... All session modifications to and from the T.38 fax media will be accomplished using re-INVITEs. The CSP supports the fax pass-through mode. In this mode, the ... The following two pass-through techniques are possible: The configured voice codec is used for the fax transmission. This technique works only ... Fax pass-through disables compression, echo cancellation, and issues redundant packets to ensure complete transmission. Your software release ... T38 faxes still work fine for me even with the notice. You can change FAX Passthru Method to REINVITE and the notice goes away and T38 still ... 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 ...