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Chapter 1 – Product Description and Specifications
SocketModem Global MT5634SMI Developer’s Guide 8
Technical Specifications and Features
The SocketModem meets the following specifications:
Client-to-Server Data Rates
Supports V.92 and V.90 data rates
Client-to-Client Data Rates
33,600; 31,200; 28,800; 26,400; 24,000; 21,600; 19,200; 16,800;
14,400; 12,000; 9600; 7200; 4800; 2400; 1200; 0-300 bps
Fax Data Rates
33,600; 31,200; 28,800; 26,400; 24,000; 21,600; 19,200; 16,800;
14,400; 12,000; 9600; 7200; 4800; 2400; 1200; 0-300 bps
Data Format
Serial, binary, asynchronous (available with parallel interface)
Data Compatibility
V.92, V.34 enhanced, V.34, V.32bis, V.32, V.22bis, V.22; Bell 212A and
103/113, V.21 & V.23
Fax Compatibility
ITU-T “Super” Group 3; Class 1.0, 2.0, 2.1;
Group 3, Class 1 and 2, T.4, T.30, V.21, V.27ter, V.29, V.34, V.17, and
TIA/EIA TR29.2
Voice Compatibility
IS-101 AT+V commands (no CODEC for speakers/microphone
interface)
Error Correction
V.42 (LAP-M or MNP 3–4)
Data Compression
ITU-T V.44 (6:1 throughput); V.42bis (4:1 throughput);
MNP 5 (2:1 throughput)
Serial Speeds
Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600,
19,200, 38,400, 57,600, 115,200, and 230,400 bps
Modes of Operation
Fax online modes; full duplex over dial-up lines; data mode, command
mode, and online command mode, V.54 test mode
Flow Control
XON/XOFF (software), RTS/CTS (hardware)
Command Buffer
60 characters
Transmit Level
–11 dBm (varies by country setting)
Frequency Stability
±0.01%
Receiver Sensitivity
–43 dBm under worst-case conditions
AGC Dynamic Range
43 dB
Interface
TTL serial or 8-bit parallel interface
Diagnostics
Local analog loop, local digital loop, remote digital loop
Weight
0.02 Kg. (0.04 lb.)
Dimensions
1.045" × 2.541" × 0.680"
(2.7 x 6.5 x 1.8 cm)
DAA Isolation
MT5634SMI-92
1500 Vac
MT5634SMI-HV-92 (High Voltage {5V Medical Device} Build Option)
3000 Vac