Hi,
As SG3-to-SG3 fax calls at a speed up to 33,6kbps is supported on ISR G2 gateways since 15.1(1)T, is this also supported on VG310/320 gateways ?
If yes which protocol (H323, SIP, MGCP or SCCP) is recommended to achive such speed ?
Or is it better to use modem passthrough ?
Kind Regards
