3CX Configure faxes
For turn on fax server, go to 3CX WEB UI -> Advanced -> Fax Server
Type Default Email Address for recive faxes, Enable G.711 to T.38 Fallback, for save press OK button
Go to SIP Trunks, open AWS sip trunk, on DIDs tab add additional DID
Go to Inbound Routes, Add new DID rule, type Name: Fax Rule, select DID for assign.
Set Route calls to Send fax to -> users who will recived fax to PDF
For outboud faxes, need use ATA devices with fax machine.
Or use software for SipToFax, like:
For configure SIP ATA Grandstream HT801 go to 3CX Web UI -> Advanced -> FXS/DCT and press Add FXS/DCT button and enter information (Name, Mac addr, etc).
Also need download config file from provisioning Link
Goto Web managment page Grandstream HT801
And open ADVANCED SETTINGS tab, press Upload configuration.
Upload from local directory and chose saved xml configuration file. After 30 sec ATA device will be configured success.
Password from Grandstream Web UI will be updated from 3CX and you can find in 3CX Web UI -> Advanced -> FXS/DCT -> ATA Settings page.
https://www.3cx.com/voip-gateways/grandstream-ht-fxs/3cx, voip, pbx, telephony, faxes