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.22bis Serial Data Only
V.32bis Serial Data/Fax
V.32bis Serial Data/Fax
V.32bis Parallel Data/Fax
V.34 Serial Data/Fax
V.34 Serial Data/Fax
V.34 Serial Data/Fax
V.34 Parallel Data/Fax
V.34 Parallel Data/Fax
V.92 Serial Data/Fax
V.92 Serial Data/Fax
V.92 Serial Data/Fax (no LED pins)
V.92 Parallel Data/Fax
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
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
Global
US/Can/Euro
US/Can/Euro
US/Can/Euro
US/Can/Euro
US/Can/Euro
US/Can/Euro
Global
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
Copyright © 2005 by Multi-Tech Systems, Inc. All rights reserved.
Multi-Tech Systems (EMEA)
France
Tel: +(33) 1 64 61 09 81
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