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SocketModem

Embedded Dial-up Modem

Beneﬁts

• Global compliance

• Universal socket connectivity

• Quick-to-market solution

The Multi-Tech SocketModem

embedded modem creates communication-ready devices by integrating data/fax

modem functionality into a single, universal socket design. The SocketModem embedded modem utilizes a space-

efﬁcient (1" x 2.5"), design that allows OEMs to integrate a wide range of modem functions and speeds into any

product platform. The complete, ready-to-integrate modem dramatically reduces development time and costs for

system designers. The SocketModem embedded modem complies with telecom requirements globally and can be

shipped worldwide.

Features

• Complete data/fax modem solution including the controller,

data pump, and DAA

• Space efﬁcient universal socket connectivity

• Telecom approved in more than 50 countries

• V.92/56K, V.34/33.6K, V.32bis/14.4K and V.22bis/2400 bps data

rate options

• High speed models backward compatible with lower speeds

• V.34/33.6K or V.17/14.4K fax

• V.44 and V.42bis data compression

• V.42 error correction

• Intelligent DAA technology detects line status

• U.S. Caller ID reporting

• Low power/sleep mode

• Flash memory for easy updates

• FastPOS (V.29) and V.22bis Fast Connect

• V.80 Synchronous Access

• Leased (dry) line operation

• 10 or 11-bit modes

• 3.3V or 5V power input options

• Serial or parallel interfaces

Not all features available on all models.

Highlights

Applications.

With connect rates from 300 to 56,000 bits

per second (bps), the SocketModem embedded modem is

targeted at applications that periodically need to send or

receive data over a standard telephone line. It is ideal for:

• Appliances

• ATM terminals

• Credit card and check veriﬁcation systems

• Data collection

• Gas pumps

• Industrial and medical remote monitoring systems

• Point-of-sale terminals

• Remote diagnostics

• Remote metering

• Security systems

• Television set-top boxes

• Ticketing machines

• Vending/gaming machines

Integration Reduces Space, Power and Cost.

The SocketModem

embedded modem integrates the controller, data pump

and data access arrangement (DAA) in one module. This

integration requires low power, low real estate, and provides

an overall reduction in costs. Typical power consumption is

260mA (1.3W @ 5V DC), with a maximum of 420mA (2.1W @

5.25V DC).

Reduces Development Time.

The SocketModem embedded

modem can make your existing and next generation device,

machine, or system, communication-ready without requiring

signiﬁcant hardware changes to its design. The SocketModem

embedded modem actually provides faster time-to-market

because it relieves the burden and expense of writing modem

controller code. The complete, ready-to-integrate modem

module allows you to enhance your product while you focus

on developing its core features.

Real-time Data Transfer.

By adding the SocketModem

embedded modem to any system application, you will

achieve real-time data transfers at the fastest analog modem

speeds. For data communications, the industry-standard

V.92 modem downloads at 56K speeds from a digital V.92

server and uploads at 48K bps. If needed, the SocketModem

embedded modem will negotiate slower speed connections

automatically. For fax applications, it supports industry-

standard V.34 (33.6K bps), V.17 (14.4K bps) or Group 3 (9600

bps) faxing using Class 1/1.0 or Class 2/2.0/2.1 commands. If

your application does not require fax capabilities, a lower-

cost module is available.

Industry-standard Modem Commands.

The SocketModem

embedded modem provides industry-standard AT-style

commands for ease of integration into your existing software

applications. In addition, it also provides industry-standard

error correction and data compression to shorten transfer

time and ensure data is sent error-free.

SocketModem Pin-Out.

The SocketModem embedded modem

interfaces easily with existing products through a standard

serial or parallel communication channel. The complete on-

board DAA interfaces with an RJ-11 jack for direct connection

to the public switched telephone network. The SocketModem

embedded modem provides audio circuit outputs for audio

call-progress monitoring, and LED driver outputs for visual

monitoring of Carrier Detect, Transmit Data, Receive Data

and DTR signals. The SocketModem embedded modem

is a Data Terminal Equipment (DTE) device with a serial

or parallel interface. The serial DTE channel is capable of

transfer speeds to 230.4K bps and can be interfaced directly

to a UART or microcontroller.

Universal Socket Connectivity.

Multi-Tech's universal socket

ﬂexible comm-port architecture provides analog dial-

up, ISDN, wireless, or Ethernet socket connectivity with

interchangeable modules. This allows you to utilize one

system design and populate it with your communication

module of choice. In addition, you are assured a seamless

migration to future technologies.

Advanced Set-up and Control Features.

The SocketModem

embedded modem has several advanced features built into

the design. It supports remote conﬁguration, which means

you can have central site setup and control of the remote

modem modules. In addition, the modules provide three-

number storage for automatic dialing capabilities and non-

volatile memory (NoVRAM) to store user proﬁles.

Global Compliance.

The SocketModem embedded modem has

successfully completed international compliance testing

(homologation) for global approval. This means one module

can be speciﬁed per design without having to integrate

speciﬁc country approved modules for each system used

across the world.

Firmware Upgrades.

The SocketModem embedded modem

also features ﬂash memory to allow for ﬁrmware updates.

These upgrades allow the user to stay current with the latest

enhancements that Multi-Tech has to offer.

Developer's Kit.

The Developer’s Kit provides the ability to

plug in the modem and use it for testing, programming and

evaluation. The kit includes one development board with

RS-232 DB-25 connector, universal power supply, RJ-11 jack,

RS-232 cable and Developer Guide CD.

Who's Multi-Tech?

Multi-Tech Systems is an ISO 9001:2000

certiﬁed global manufacturer of award-winning telephony,

Internet, remote access and device networking products

that connect voice and data over IP networks. Within a 34

year history inventing products known for their reliability

and performance, Multi-Tech still employs the same mission

from which the company was founded: to provide quality

solutions that solve real business problems. To reinforce

this philosophy, Multi-Tech prides itself on developing and

fostering mutually beneﬁcial long-term relationships with its

worldwide network of technology partners, sales channels

and customers.

Telecom Certiﬁcations

Argentina

Australia

Austria

Belgium

Brazil

Canada

Chile

China

Cyprus

Czech Republic

Denmark

Estonia

Finland

France

Germany

Greece

Hong Kong

Hungary

Iceland

India

Indonesia

Ireland

Israel

Italy

Japan

Korea

Latvia

Liechtenstein

Lithuania

Luxembourg

Malaysia

Malta

Mexico

Netherlands

New Zealand

Norway

Philippines

Poland

Portugal

Russia

Singapore

Slovak Republic

Slovenia

South Africa

Spain

Sweden

Switzerland

Taiwan

Thailand

Turkey

United Kingdom

United States

The above list is our target set of countries in which the global SocketModem

embedded modems are approved. Many of the approvals are completed

at the time the product is released to market; whereas others may take

additional months to complete. Furthermore, some models may have

additional approvals.

Speciﬁcations

Data Modem

ITU-T V.92/V.90/56K (-92 build option), V.34/33.6K

(-34 build option), V.32bis/14.4K (-32 build option),

V.22bis/2400 baud (-22 build option), V.22, V.23, &

V.21; Bell 212A & Bell 103

V.44 Error Correction (MT5634SMI & MT5600SMI)

V.42 LAPM, MNP 2-4 Error Correction

V.42bis & MNP Class 5 data compression

Ordering Information

Product

MT2456SMI-22

MT2456SMI-L-22

MT5600SMI-32

MT5600SMI-L-32

MT5600SMI-P-32

MT5600SMI-34

MT5600SMI-L-34

MT5600SMI-X-L-34

MT5600SMI-P-34

MT5600SMI-P-L-34

MT5600SMI-92

MT5600SMI-L-92

MT5600SMI-X-L-92

MT5600SMI-P-92

MT5600SMI-P-L-92

MT5634SMI-34

MT5634SMI-92

MT5634SMI-P-92

MT5634SMI-ITP-92

MT5634SMI-P-ITP-92

MT5634SMI-HV-92

MT5634SMI-P-HV-92

MT5656SMI-V-92

MT5656SMI-P-V-92

MT5656SMI-V-34

MT5656SMI-P-V-34

MT5656SMI-V-32

MT5656SMI-P-V-32

MTSMI-DK

MTSMI-P-DK

Ordering codes

-92

-34

-32

-22

-P

-X

-L

-ITP

-HV

-V

-DK

Description

V.22bis Serial Data Only

V.32bis Serial Data/Fax

V.32bis Parallel Data/Fax

V.34 Serial Data/Fax

V.34 Parallel Data/Fax

V.92 Serial Data/Fax

V.92 Serial Data/Fax (no LED pins)

V.92 Parallel Data/Fax

V.34 Serial Data V.34 Fax

V.92 Serial Data V.34 Fax

V.92 Parallel Data V.34 Fax

V.92 Serial Data V.34 Fax

V.92 Parallel Data V.34 Fax

V.92 Serial Data V.34 Fax

V.92 Parallel Data V.34 Fax

V.92 Serial Data/Fax

V.92 Parallel Data/Fax

V.34 Serial Data/Fax

V.34 Parallel Data/Fax

V.32bis Serial Data/Fax

V.32bis Parallel Data/Fax

SocketModem Serial Developer Kit

SocketModem Parallel Developer Kit

Region

Global

US/Can/Euro

Global

Fax Modem

ITU-T V.34 (MT5634SMI)

ITU-T V.17, V.29, V.27, & V.21 Ch. 2 (MT5656SMI,

MT5634SMI, MT5600SMI)

Telephony/TAM

V.253 commands

2-bit & 4-bit ADPCM, 8-bit linear PCM, & 4-bit IMA

coding

8kHz sample rate

Concurrent DTMF, ring, & U.S. Caller ID detection

Power Requirements

MT5656SMI:

Typical: 117mA (.58W @ 5VDC)

Maximum: 118mA (.61W @ 5.25VDC)

MT5634SMI:

Typical: 260mA (1.3W @ 5VDC)

Maximum: 420mA (2.1W @ 5.25VDC)

Typical: 180mA (.59W @ 3.3VDC)

Maximum: 290mA (1.04W @ 3.6VDC)

MT5600SMI:

Typical: 117mA (.58W @ 5VDC)

Maximum: 118mA (.61W @ 5.25VDC)

Typical: 115mA (.38W @ 3.3VDC)

Maximum: 116mA (.41W @ 3.6VDC)

MT2456SMI:

Typical: 78mA (.390W @ 5VDC)

Maximum: 82mA (.431W @ 5.25VDC)

Typical: 74mA (.244W @ 3.3VDC)

Maximum: 78mA (.273W @ 3.6VDC)

V.92/56K data rate

V.34/33.6K data rate

V.32bis/14.4K data rate

V.22bis/2400 baud data rate

Parallel interface (default is serial)

Exclude LED pin outputs

(Legacy MT5600SMI and MT3400SMI support)

3.3 Volt power input (default is 5V)

-40 to +85° C Industrial temperature range

High Voltage 3KV dielectric isolation (EN60601)

Speakerphone I/O

Developer kit

Made in Mounds View, MN, U.S.A.

Trademarks / Registered Trademarks:

SocketModem, Multi-Tech, and the

Multi-Tech logo: Multi-Tech Systems, Inc. / All other products and technologies

are the trademarks or registered trademarks of their respective holders.

Physical Description

2.541" L x 1.045" W x 0.68" H; 0.6 oz.

(6.45cm x 2.65cm x 1.7cm; .017 kg.)

Operating Environment

0° to +70° C, -40° to +85° C (Industrial Temperature

build options)

Certiﬁcations

UL 1950, EN 60950, CSA 950, AS 3260, CCC, EN 60601

(High Voltage Dielectric build option)

EMC: FCC Part 15 (Class B), Canada (Class B), EN 55022

(Class B), EN 55024

World Headquarters

Tel: (763) 785-3500

(800) 328-9717

www.multitech.com

3/05 86002049

EMEA Headquarters

Multi-Tech Systems (EMEA)

United Kingdom

Tel: +(44) 118-959 7774

Multi-Tech Systems (EMEA)

France

Tel: +(33) 1 64 61 09 81