Appendix B - Technical Specifications

Appendix B - Technical

Specifications

Your MultiModemII modem meets the following specifications:

Trade Name

MultiModemII™

Model Number

MT5600BA-V.92, MT5600-V.90, MT5600BL

Server-to-Client

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

Data Rates

server (actual speed depends on server capabilities and line conditions)

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

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

Data Format

Serial, binary, synchronous and asynchronous

Commands

AT, V.25bis, TIA/EIA TR.29 Class 2

Command Buffer

60 characters

Modem Compatibility

ITU-T V.90, v.92; 56K ITU-T V.34 enhanced, V.34, V.32terbo, V.32bis,

 

V.32, V.25bis, V.22bis, V.22; Bell 212A and 103/113; ITU-T V.42,

 

V.42bis; ITU-T V.21 & V.23 in international versions, v.44

Fax Compatibility

ITU-T Group 3, Class 1 and 2, T.4, T.30, V.21, V.27ter, V.29, V.17, and

 

TIA/EIA TR29.2, V.34, V.17

Error Correction

ITU-T V.42 (LAP-M or MNP 3 and 4)

Data Compression

ITU-T V.42bis (4:1 throughput), MNP 5 (2:1 throughput)

Speed Conversion

Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600, 19200,

 

38400, 57600, 115200, and 230400 bps

Mode of Operation

Fax online modes; full duplex over dial-up and two-wire or four-wire

 

leased lines; data mode, command mode, online command mode, V.54

 

test mode

Flow Control

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

Transmission Level

-11 dBm (dial-up—varies depending on country or region for which the

 

modem is set), -10 dBm (leased-line)

Frequency Stability

±0.01%

Receiver Sensitivity

-43 dBm under worst-case conditions

AGC Dynamic Range

43 dB

Interface

TIA/EIA RS-232C/ITU-T V.24/V.28

Connectors

DB25F RS-232C connector; two RJ-11 phone jacks (BA model) or three

 

RJ-11 phone jacks (BL model); power connector

Cables

Three modular telephone cords (USA); country- or region-specific

 

cordage for International models; one 9-pin to 25-pin serial cable for

 

International models; external power transformer

 

Note: Any cables connected to the computer should be shielded to

 

reduce interference.

Multi-Tech Systems, Inc. MT5600BA/BL Series User Guide (S000276E)

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