Unlock the Power of Fax Passthru NSE vs. ReINVITE for SaaS Providers

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 ... modem passthrough nse codec g711ulaw. session target ipv4:x.x.x.x ... What is the harm in putting t38 and failover pass through in the ... Payload types and attributes of this method negotiate between the two ends at call setup. ... pass-through, and support for T.38 fax over IPv6. For more ... „ Fax and modem bypass: a proprietary method ... „ NSE Cisco's Pass-through bypass mode for fax and modem (see ''Fax / Modem NSE ... 38 Mode without SIP Re-INVITE ... as yes, Silence Supp Enable as no, Echo Canc Enable as no,and FAX Passthru Method as ReINVITE. ... FAX Process NSE, yes. Hook Flash Tx Method, None, FAX ... Fax passthrough occurs using one of two methods on Cisco voice gateways, NSE-based passthrough or protocol-based pass-through.... Cisco ... This option is the time we wait after we got the CED, to get V21 flags. This is to avoid to send a SIP re-invite in passthrough and few ms after, when we ... and modem pass-through. Fax relay, G.722, G.726,. G.729a, and G.729ab ... request REINVITE sdp-header Audio-Attribute add "a=ptime:30". • FAX Passthru Method: ReINVITE. • FAX Process NSE: yes. • FAX T38 ECM Enable ... • FAX Tone Detect Mode: caller or collee. • FAX T38 Return to Voice: no. Кроме методов передачи факса в реальном времени существует также и метод, называемый Store-and-Forward Fax(T. ... Символьный эквивалент NSE имеет ...