MultiModemZPX User Guide

B Technical Specifications

Appendix B - Technical Specifications

The MultiModemZPX modem meets the following specifications:

Trade Name

MultiModemZPX™

Model Number

MT5634ZPX-PCI

Build Number

MT5634ZPX-PCI-V92 or V90 with optional voice

Server-to-Client

56K speeds when accessing a V.90 or V.92 server (actual

Data Rates

speed depends on server capabilities and line conditions)*

Client-to-Server

Up to 48Kbps when accessing a V.92 server (actual speed

Data Rates

depends on server capabilities and line conditions); other-

 

wise the same as client-to-client data rates.

Client-to-Client

33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800,

Data Rates

14400, 12000, 9600, 7200, 4800, 2400, 1200, 0-300 bps

Fax Data Rates

33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800,

 

14400, 12000, 9600, 7200, 4800, 2400, 300 bps

Data Format

Serial, binary, asynchronous

Modem Compatibility

ITU-T V.92, V.90, V.34 enhanced, V.34, V.32bis, V.32,

 

V.22bis, V.22; Bell 212A and 103/113; ITU-T V.21 & V.23;

 

V.42, V.42bis, V.44

Fax Compatibility

ITU-T “Super” Group 3, Class 1.0, 2.0, 2.1, T.4, T.30, V.21,

 

V.27ter, V.29, V.34, V.17; TIA/EIA 578 Class 1, 2; TR29.2

Video Compatiblity

ITU-T V.80 for H.324 video conferencing

Voice Compatibility

AT+V/TAM command set

Voice Mode Sampling

Up to 44.100 kHz (down-sampled to 11.025 kHz)

Error Correction

ITU-T V.42 (LAP-M or MNP 4)

Data Compression

ITU-T V.44 (6:1 throughput), V.42bis (4:1 throughput), MNP

 

5 (2:1 throughput)

Speed Detection

Automatic speed detection and switching between available

 

speeds

Speed Conversion

Serial port data rates adjustable to 300, 1200, 2400, 4800,

 

9600, 19,200, 38,400, 57,600, and 115,200 bps

Modes of Operation

Fax online modes; full duplex data over dial-up lines; voice

Flow Control

XON/XOFF (software), RTS/CTS (hardware)

Intelligent Features

Plug and play; fully AT command compatible; autodial,

 

redial, repeat dial; pulse or tone dial; dial pauses; auto

 

answer; adaptive answer; EIA extended automode; adaptive

 

line probing; automatic symbol and carrier frequency during

 

start-up, retrain, and rate renegotiation; DTMF detection;

 

call status display, auto-parity and data rate selections;

*Though this modem is capable of 56K bps download performance, line impairments, public telephone infrastructure and other external technological factors currently prevent maximum 56K bps connections.

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