User Guide
Page 78
... Adjustable Audio Frames per Packet T.38 Fax Fax Tone Detection and Pass-Through (Using .711) Fax Pass-Though - Adaptive Frame Loss Concealment Full Duplex Audio Echo Cancellation (G.165/G.168) VAD - Phone Adapter with Silence Suppression Attenuation / Gain Adjustments Flash Hook Timer MWI - Voice Activity Detection with Router Voice Gateway Voice Algorithms...
... Adjustable Audio Frames per Packet T.38 Fax Fax Tone Detection and Pass-Through (Using .711) Fax Pass-Though - Adaptive Frame Loss Concealment Full Duplex Audio Echo Cancellation (G.165/G.168) VAD - Phone Adapter with Silence Suppression Attenuation / Gain Adjustments Flash Hook Timer MWI - Voice Activity Detection with Router Voice Gateway Voice Algorithms...