Multi-Tech Systems MT2834MR6 manual Technical Specifications

Chapter 1 - Introduction

1.6Technical Specifications

Model Number	MT2834MR6
Data Rates (Modem)	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
Data Rates (Fax)	14,400, 9600, 4800, and 2400 bps
Data Format (Modem)	Serial, binary, asynchronous at all data rates
Configuration	Each of the card’s six modems is independently configurable
Compatibility (Modem)	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*
Compatibility (Fax)	ITU-T Group 3, T.4, T.30, V.21, V.27ter, V.29, V.17, and EIA TR29.2
Error Correction	ITU-T V.42 (MNP® Classes 3 and 4, and LAP-M)
Data Compression	ITU-T V.42bis (4:1 throughput) or MNP 5 (2:1 throughput)
Speed Conversion	Serial port data rates adjustable to 300, 1200, 2400, 4800,9600, 19,200, 38,400,
	57,600, and 115,200 bps
Flow Control	XON/XOFF, CTS/RTS, ENQ/ACK
Mode of Operation	Half or full duplex over dial-up lines; automatic or manual dialing, automatic or
	manual answer
Intelligent Features	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.
AT Commands	100% compatible with standard AT command set
Command Buffer	60 characters
Automatic Dialing	Standard AT command asynchronous dialing
Modem Modulations	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
Fax Modulations	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
Carrier Frequencies	1600, 1646, 1680, 1800, 1829, 1867, 1920,
ITU-T V.34	1959, 2000 Hz
Carrier Frequencies:	1800 Hz
AT&T V.32 terbo/
ITU-T V.32bis/V.32
Carrier Frequencies:	Transmit originate:	1200 Hz
V.22bis/V.22 or	Transmit answer:	2400 Hz
Bell 212A Standard	Receive originate:	2400 Hz
(2400 & 1200 bps)	Receive answer:	1200 Hz

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