Asterisk   Asterisk Fax

About the Asterisk Fax category (1)
Can I 'force' a SIP trunk to initiate T.38 on inbound call? (5)
Asterisk behind NAT, UDPTL SDP contains Internal IP (2)
Problems with config ATA to send and receive Fax (2)
Fax configuration in Asterisk (2)
Incoming fax problem fax_spandsp & asterisk 13 (1)
T.38 Fax passthrough via using PJSIP extensions (10)
Telefonica's mailbox cannot do audio fallback when sending fax (1)
Is possible send fax from faxsoftphone to faxsoftphone(chan_sip)? (5)
T.38 forbidden by my ISP? (5)
DID sharing voice and fax (1)
FAX using Asterisk with Digium one license free (11)