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t38OverRTP is the setting you need. Page 291 of the manual shows the info on T38 over RTP SDP example.
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Note: SBC is using a demo license. Demo licenses have a call duration limit of 3 minutes.
AudioCodes SBC: “Public” IP (eth0) address is 10.164.97.145. “Private” IP (eth1) address is 192.168.3.4.
Web GUI login: Admin/Admin
Windows #1: “Public” IP address is 10.164.97.147. “Private” IP address is 192.168.3.2.
Login: LOCAL/Administrator Br00ktrout
Windows #2: “Public” IP address is 10.164.97.146. “Private” IP address is 192.168.3.3.
Login: LOCAL/Administrator Br00ktrout
SBC configuration is eth0 on top and eth1 on bottom.
Default routing is pass * IP-PBX -> ITSP and ITSP -> IP-PBX.
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