Hello, in voip , it is hard to handle Fax issue. as Daniel said , i seperate/route to another SIP based server, Fax and Voice tel numbers with domain or DID number. in my network it is Asterisk and uses fax_spandsp.
Good luck.
-- View this message in context: http://sip-router.1086192.n5.nabble.com/Help-detecting-t-38-and-routing-acco... Sent from the Users mailing list archive at Nabble.com.