Multitech MultiModem ZBA MT9234ZBA Guía de usuario descargar pdf (Pagina 6)

Multi-Tech Systems, Inc. MT9234ZBA-Series User Guide 6

The MultiModem® ZBA business modem supports remote configuration for centralized setup and control, as

well as callback security making it the modem of choice for business applications. The V.92/56K models support

out of band management, as well as increased upload speeds for quicker connect times, and V.34/33.6K fax and

Error Correction Mode. In addition, the globally approved MultiModem ZBA business modems are approved for

use in many countries around the world. This means one model can ship virtually anywhere.

AT Commands Information

The AT Commands, S-Registers, and Result Codes for the MT9234ZBA-Series Modems are published in a

separate Reference Guide. You can download the guide from www.multitech.com.

Technical Specifications

The MT9234ZBA-Series modem meets the following specifications:

Trade Name

MultiModem

ZBA

Model Number

MT9234ZBA or MT9234ZBAV

Server-to-Client

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

Client-to-Server

Up to 48Kbps when accessing a V.92 server

Client-to-Client

Data Rates

33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800 bps, 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 and 2400

Voice Compatibility

TIA/EIA IS-101 (Voice Option only)

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; and TIA/EIA Class 1, 2; TR29.2

Video Compatibility

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

Error Correction

ITU-T V.42

Data Compression

ITU-T V.44 (6:1 throughput)

Speed Conversion

Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600, 19,200, 38,400,

57,600, 115,200, and 230,400 bps

Mode of Operation

Fax online modes; full duplex over dial-up lines

Flow Control

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

Intelligent Features

Plug and play; fully AT command compatible; dialing options, autoanswer;

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;

keyboard-controlled modem options; non-volatile memory; remote

configuration; DTR dialing; callback security; A-law support in 56K modes; 11-bit

support; real-time fax compression conversion; U.S. Caller ID reporting; quick-

connect startup (V.92).

Command Buffer

40 characters

1 2 3 4 5 6 7 8 9 10 11 ... 50 51

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Multitech MultiModem ZBA MT9234ZBA Guía de usuario Pagina 6

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