User's Guide for ZyXEL Omni 56K and Omni 56K Plus Modems
USB Connector................................................ 2-4
USB.............................................................. 2-4
Voice AT Commands ............................ 5-15, 5-16
6-2
Voice Function ............................................... 3-13
Voice IS-101 Command Set........................... 3-13
Voice Shield DTE Commands ....................... 5-16