Technical Specifications - Multitech MultiModem MT2834MR6 User Manual

1.6

Technical Specifications

Model Number
Data Rates (Modem)
Data Rates (Fax)
Data Format (Modem)
Configuration
Compatibility (Modem)
Compatibility (Fax)
Error Correction
Data Compression
Speed Conversion
Flow Control
Mode of Operation
Intelligent Features
AT Commands
Command Buffer
Automatic Dialing
Modem Modulations
Fax Modulations
Carrier Frequencies
ITU-T V.34
Carrier Frequencies:
AT&T V.32 terbo/
ITU-T V.32bis/V.32
Carrier Frequencies:
V.22bis/V.22 or
Bell 212A Standard
(2400 & 1200 bps)
MT2834MR6
Six independent modems (Modem A, B, C, D, E, F), each operating at 33,600,
31,200, 28,800, 26,400, 24,000, 21,600, 19,200, 16,800, 14,400, 12,000, 9600,
4800, 2400, 1200, or 0-300 bps
14,400, 9600, 4800, and 2400 bps
Serial, binary, asynchronous at all data rates
Each of the card's six modems is independently configurable
ITU-T V.42bis, V.42, V.34, AT&T V.32terbo, ITU-T V.32bis, V.32, V.25bis, V.21,
V.22bis, V.22, V.23, V.17, Bell 212A* and 103/113*
ITU-T Group 3, T.4, T.30, V.21, V.27ter, V.29, V.17, and EIA TR29.2
ITU-T V.42 (MNP® Classes 3 and 4, and LAP-M)
ITU-T V.42bis (4:1 throughput) or MNP 5 (2:1 throughput)
Serial port data rates adjustable to 300, 1200, 2400, 4800,9600, 19,200, 38,400,
57,600, and 115,200 bps
XON/XOFF, CTS/RTS, ENQ/ACK
Half or full duplex over dial-up lines; automatic or manual dialing, automatic or
manual answer
Fully AT command compatible; autodial; redial; repeat dial*; dial linking*; pulse or
tone dial; dial pauses; call status display; auto-parity and data rate selection;
keyboard-controlled modem options; nonvolatile memory; on-screen displays of
modem parameters, stored telephone numbers, and help menus; and remote
configuration.
100% compatible with standard AT command set
60 characters
Standard AT command asynchronous dialing
FSK at 300 bps, PSK at 1200 bps, QAM at 2400, 4800, and 9600 bps (non-trellis),
QAM with trellis-coded modulation (TCM) at 9600, 12,000, 14,400, 16,800, 19,200,
21,600, 24,000, 26,400, 28,800, 31,200, and 33,600 bps
V.21 CH2 FSK at 300 bps
V.27ter DPSK at 4800 and 2400 bps
V.29 QAM at 9600 and 7200 bps
V.17TCM at 14400, 12000, 9600, and 7200 bps
1600, 1646, 1680, 1800, 1829, 1867, 1920,
1959, 2000 Hz
1800 Hz
Transmit originate:
Transmit answer:
Receive originate:
Receive answer:
1200 Hz
2400 Hz
2400 Hz
1200 Hz
Chapter 1 - Introduction
12