User guide

1 Introduction

• Supports automatic fallback to slower speeds in noisy line conditions, and fall

forward to faster speeds as conditions improve.

• Supports ITU-T V.42 LAP-M and MNP Class 3 and 4 error correction.

 Supports ITU-T V.42bis (4-to-1) and MNP 5 (2-to-1) data compression.

• Automatically disables compression when transferring already-compressed

files.

• Can autodial, redial, pulse (rotary) and touch-tone dial.

• Detects dial tones and busy signals for reliable call-progress detection.

• Compatible with the standard AT command set used by most communication

programs.

• Supports the H.324 protocol (videophone ready).

• Supports Plug and Play (PnP).

• Routes voice, data, or fax calls on a single phone line using distinctive rings.

• Can be flash upgraded.

Fax Features

• Supports V.17, Class 1, Class 2, and Group 3 fax standards, allowing the

MultiModem fax to communicate with other fax modems as well as with fax

machines.

• Sends and receives faxes from your computer at 14,400 bps, 9600 bps, 7200 bps,

4800 bps, 2400 bps, or 300 bps.

Voice Features (Model ZDXV only)

 Supports full-duplex speakerphone. Can record and play back answering

machine messages using optional microphone and speaker.

 Supports telephone answering machine (TAM) including voice mail control,

record/playback, and call screening with the included communications

program.

Software Considerations for the MT5600ZDXV: You will need data communi-

cations (datacomm) software, fax communications software, and an appropriate

application to access the Personal Voice Mail features of the MT5600ZDXV. You

will need Microsoft Windows 3.1 or higher to run these programs. Then you can

use the MT5600ZDXV to:

• speed dial

• mute a phone call

• place a call on hold

• forward or transfer a call

• three-way or conference call

• fax from any Windows application

• record phone conversations