Specifications

Chapter 5 – SocketModem IP (MT2456SMI-IP)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342C) 90
Category Description
Telephony/TAM
TAM (Telephone Answering Machine)
In modem (transparent) mode
V.253 commands: V.253
2-bit and 4-bit ADPCM, 8-bit linear PCM, and 4-bit IMA coding
8 kHz sample rate
Concurrent DTMF, ring, and Caller ID detection
Intelligent Features
AT command compatible in modem (transparent) mode
autodial, redial
pulse or tone dial
dial pauses
auto answer
adaptive line probing
automatic symbol and carrier frequency during start-up, retrain, and rate
renegotiations
DTMF detection
call status display
auto-parity and data rate selections
Speaker interface for user-supplied call progress monitoring
Caller ID (US configuration only)
Serial interface supports DTE speeds to 230K bps
Space efficient (1” x 2.5”) universal socket connectivity
Internet processor runs DNS, Dial in PPP, LCP, HTTP, ICMP,IP, LCP, IPCP, LCP,
POP3, PPP, SMTP, SNMP, SNTP, TCP, Telnet and TFTP protocols
Binary Base 64 encoding and MIME email formats
PAP, CHAP, and script authentication
CCP Compression
Web Server supports 64K of HTML web pages
HTTP version 1.0 and 1.1 support
Complete data modem solution, including controller, data pump, & DAA
Modem mode bypasses the IP features
AT command compatibility in modem (transparent) mode for modem configuration
Command Line API for Internet configuration
Flash memory to update firmware with the latest enhancements
Dial-in PPP using remote dial-up networking
Software Features
Internet Applications
Telnet Server & Telnet Client
Terminal Server
TFTP Server
Command line configuration/management via serial interface
User name and password authentication using local database
HTTP Server
SMTP Client
POP3 Client
FTP Client
SNTP Client
Other
Flash Upgrade