Appendix b: technical specifications – Multi-Tech Systems MT5600BL User Manual
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MultiModemII User Guide
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Appendix B: Technical Specifications
Your MultiModemII modem meets the following specifications:
Trade Name
MultiModemII™
Model Number
MT5600BA and MT5600BL
Server-to-Client
K56flex or V.90 speeds when accessing a K56flex or V.90
Data Rates
server (actual speed depends on server capabilities and line
conditions)*
Client-to-Client
33,600, 31,200, 28,800, 26,400, 24,000, 21,600, 19,200, 16,800,
Data Rates
14,400, 12,000, 9600, 7200, 4800, 2400, 1200, 0-300 bps
Fax Data Rates
14,400, 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
40 characters
Modem Compatibility
ITU-T V.90; K56flex; 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.29, V.42, V.42bis; ITU-T V.21 & V.23 in internation-
al versions
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
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
leased lines; AT command mode
Flow Control
XON/XOFF (software), RTS/CTS (hardware)
Intelligent Features
Plug and play; AT command compatible; autodial, redial,
repeat dial; pulse or tone dial; dial pauses; auto answer; call-
er ID; remote configuration; adaptive line probing; automat-
ic symbol and carrier frequency during start-up, retrain, and
rate renegotiation; DTMF detection; call status display,
auto-parity and data rate selection; keyboard- and front
panel-controlled modem options; monitor and LCD dis-
plays for modem options; non-volatile memory; storage of
up to four command strings or telephone numbers of up to
30 characters each
*Though these modems are capable of 56K bps download performance, line impairments,
public telephone infrastructure and other external technological factors currently prevent
maximum 56K bps connections.