Specifications

Chapter 2 – SocketModem (MT5600SMI & MT5656SMI)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342F) 54
Category Description
Intelligent Features
V.22bis Fast Connect
FastPOS (V.29)
Voice send and receive functions
LED pin output option
DTMF detection and distinctive ring
Audio circuit outputs for audio call-progress monitoring
Three-number storage for automatic dialing capabilities and non-volatile memory (NoVRAM)
to store user profiles
Speaker interface for call progress monitoring
Full-duplex data transmission over dial-up lines
Line quality monitoring and retrain
Line protection circuitry included
Auto-dial, redial, and auto-answer
Extension pickup detection, remote hang-up detection, line-in-use detection, digital PBX
detection and protection
Pulse or tone dial
Call status display
Extension pickup detection
Remote hang-up detection
Digital PBX detection and protection
60-character command line buffering
AT command compatibility
Global approvals with a single module design
Intelligent DAA technology detects line status
MT5656SMI supports speakerphone I/O
MT5656SMI support U.S. Caller ID