Specifications

Chapter 3 – SocketModem (MT5634SMI-34 & MT5634SMI-92)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342C) 64
Technical Specifications
The SocketModem meets the following specifications:
Category Description
Client-to-Server Data Rates
Supports V.92 and V.90 data rates
AGC Dynamic Range
43 dB
Cleaning
No cleaning/washing due to the manufacturing process used to produce this
product.
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
Command Buffer
60 characters
DAA Isolation
MT5634SMI-92 - 1500 Vac
MT5634SMI-HV-92 - EN60601 - 3000 Vac
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
Data Compression
ITU-T V.44 (6:1 throughput); V.42bis (4:1 throughput); MNP 5 (2:1 throughput)
Fax Compression
MH, MR, MMR (V.92 build only)
Data Format
Serial, binary, asynchronous (available with parallel interface)
Diagnostics
Local analog loop, local digital loop, remote digital loop
Dimensions
1.045" × 2.541" × 0.680" (2.7 x 6.5 x 1.8 cm)
Error Correction
Data Mode: V.42 (LAP-M or MNP 3–4)
Fax Mode: Available with V.92 build only
Fax Compatibility
V.34 Super G3 fax at speeds up to 33.6Kbps
V.17 G3 fax at speeds up to 14.4Kbps
V.29 / V.27 / V.21
Class 1 and 1.0
Class 2 and 2.0 / 2.1
Fax mode compression MH, MR, MMR
Fax mode error correction T.30 Annex A & C
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
Flow Control
XON/XOFF (software), RTS/CTS (hardware)
Frequency Stability
±0.01%
Interface
TTL serial or 8-bit parallel interface
Modes of Operation
Fax online modes; full duplex over dial-up lines; data mode, command mode,
and online command mode, V.54 test mode
Operating Voltage
Standard
5 V DC ± 5%
Absolute Maximum Supply Voltage: 5.5 V DC
MT5634SMI-ITP-92 (Industrial Temperature {3.3 V} Build Option)
3.3 V DC, 180mA
Absolute Maximum Supply Voltage: 3.6 V DC
Operational Temperature
Range
Standard
0 to+70° C ambient under closed conditions; humidity range 20–90% (non-
condensing)
MT5634SMI-ITP-92 (Industrial Temperature {3.3 V} Build Option)
–40 to +85° C ambient under closed conditions; humidity range 20–90% (non-
condensing)
Power Consumption
Standard
Typical: 245 mA (1.25 W @ 5 V DC)
Standby or Sleep Mode: 148 mA
Maximum: 420 mA (2.1 W @ 5.25 V DC)
MT5634SMI-ITP-92 (Industrial Temperature {3.3 V} Build Option)
Typical: 180 mA (0.59 W @ 3.3 V DC)
Standby or Sleep Mode: 88 mA
Maximum: 290 mA (1.04 W @ 3.6 V DC)