Filter
Top Products
Chapter 1 - Introduction and Description
Multi-Tech Systems, Inc. MT5634ZPX User Guide 9
Technical Specifications
Trade Name
MultiModemZPX
Model Number
MT5634ZPX
Client-to-Server
V.90/K56flex* speeds when accessing an ISP-type
Data Rates
K56flex server (actual speed depend on server capabilities
and line conditions)
Client-to-Client
Enhanced V.34 speeds to 33,600 plus 31,200, 28,800,
Data Rates
26,400, 24,000, 21,600, 19,200, 16,800, 14,400, 12,000,
9600, 7200, 4800, 2400, 1200, 0-300 bps
Fax Rates
14,400, 12,000, 9600, 7200, 4800, 2400, and 300 bps
Data Format
Serial, binary, asynchronous
Data Compatibility
V.90/K56flex, ITU V.34 extended, V.34, ITU V.32bis, V.32,
V.22bis, V.21, V.22, V.23; Bell 212 and 103; ITU V.42,
V.42bis
Fax Compatibility
ITU Group 3, T.4, T.30, V.21, V.27ter, V.29, V.17, and TIA/EIA
578 Class 1, Class 2
Voice Compatibility
TIA/EIA IS-101, H.324 (V.8, V.25ter), V.80
Voice Mode Sampling
Up to 44.100 kHz (down-sampled to 11.025 kHz)
Plug and Play
PnP ISA Specification 1.0a for one logical device, PnP
autoconfguration sequence compliant, full 16-bit address
decode to meet Microsoft’s PC 95 requirements for Windows
Logo certification.
Error Correction
ITU V.42 (LAP-M and MNP Classes 2–4)
Data Compression
ITU V.42bis (4:1 compression) and MNP 5 (2:1 compression)
Speed Detection
Automatic speed detection and switching between available
speeds
Fallback
In adverse line conditions, the modem falls back from its
current operating speed to the next reliable slower speed in
2400 bps decrements (V.34 mode). If conditions improve, the
modem falls forward to the fastest reliable speed in 2400 bps
increments. In V.90/K56flex mode, modem falls back and
falls forward in increments of 2000 bps
Modes of Operation
Full-duplex operation over dial-up lines, automatic dialing,
automatic or manual answer
Flow Control
Software (XON/XOFF), hardware (RTS/CTS)
Intelligent Features
Fully AT command compatible, autodial, redial, pulse or tone
dial, dial pauses, call status display, auto-parity and data rate
selection, keyboard-controlled modem options, nonvolatile
memory and on-screen displays for modem parameters
Command Buffer
40 characters
Data Modulations
FSK at 300 bps, DPSK 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, 33,600 and 56,000
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.17: TCM at 14400, 12000, 9600, and 7200 bps