Specifications

Chapter 5 – SocketModem IP (MT2456SMI-IP)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342C) 88
Chapter 5 – SocketModem IP
(MT2456SMI-IP)
Introduction
The Multi-Tech SocketModem IP integrates dial-up PSTN modem functionality and a complete TCP/IP protocol stack
into a single product design.
The SocketModem IP is a complete ready-to-integrate module that embeds Internet protocols inside your product
device allowing it to send and receive data over the Internet without connecting to a PC or gateway server.
The space efficient (1” x 2.5”) embedded modem of the SocketModem IP sends and receives data via e-mail, HTTP,
or socket interfaces.
The SocketModem IP has successfully completed international compliance testing (homologation) for global
approval. This means you can specify one module for each system used across the world. And, since the
SocketModem IP is a host independent device, the associated telecom approvals are portable across any solution for
which it is integrated.
Product Ordering Information
Product Description Region Order this
Product
3
MT2456SMI-IP-L22 V.22bis/2400 SocketModem and IP – 3.3 V Global
MT2456SMI-IP-L32 V.32bis/14.4K SocketModem and IP – 3.3 V Global
MT2456SMI-IP-L34 V.34/33.6K SocketModem and IP – 3.3 V Global
MT2456SMI-IP-L92 V.92/56K SocketModem and IP – 3.3 V Global
Telecom Label
MT2456SMI-LS MT2456SMI-Global Regulatory Label Global
Developer Kit
MTSMI-DK SocketModem Serial Developer Kit Global
Developer Kit
The SocketModem IP Developer Kit allows you to plug in the SocketModem IP and use it externally connected to
your PC for testing, programming and evaluation.
The kit includes one:
• One SocketModem IP module
• A developer board
• A universal power supply
• An RS-232 cable
• A Developer Kit CD