RJModem
™
Benefits
• Complete integrated modem
• RJ-11 form factor
• Global compliance
• Quick-to-market solution
Embedded Modem
The Multi-Tech RJModem
™
embedded modem creates communication-ready devices by integrating modem
functionality into the most compact, integrated device. The first-of-its-kind RJ-11 form factor includes the
controller, data pump, DAA and RJ-11 connector providing device manufacturers with the ability to integrate
dial-up connectivity into any product design. With minimal engineering effort, the RJModem embedded modem
instantly adds global communication capabilities, enhancing the end-user experience and increasing product
value.
Features
• Complete data modem including the controller, data pump, DAA
and RJ-11 connector
• V.92/56K, V.34/33.6K, V.32bis/14.4K data rate options
• High speed models backward compatible with lower speeds
• Telecom approved in more than 50 countries (some pending)
• V.44 and V.42bis data compression
• V.42 error correction
• Intelligent DAA technology detects line status
• AT command compatible
• U.S. Caller ID reporting
• Low power/sleep mode
• FastPOS (V.29) and V.22bis Fast Connect
• V.80 Synchronous Access
• 3.3V or 5V power input options
• Board mount or remote panel mounting
• Two-year warranty
Highlights
Integration Provides Quickest Time-to-Market. The RJModem
embedded modem offers the highest level of integration
and the quickest time-to-market for embedded modem
connectivity. In the space slightly greater than one that is
normally consumed by a connector, the RJModem embedded
modem integrates the controller, data pump, DAA and RJ-11
connector. This complete, ready-to-deploy modem instantly
allows you to enhance your product while you focus on
developing its core features.
Specifications
Modem
ITU-T V.92/V.90/56K, V.34/33.6K, V.32bis/14.4K, V.22,
V.23, & V.21; Bell 212A & Bell 103
V.42 LAPM, MNP 2-4 Error Correction
V.44, V.42bis, & MNP Class 5 data compression
Power Requirements
Typical: 66mA (.33W @5VDC)
Maximum: 75mA (.39W @ 5.25VDC)
Typical: 95mA (.31W @ 3.3VDC)
Maximum: 105mA (.38W @ 3.6VDC)
Physical Description
.709" w x 2.519" h x .752" d; .64 oz.
(1.8 cm x 6.4 cm x 1.92 cm; 0.02 Kg)
Operating Environment
Temperature Range: -40° to +85° C
RJModem Pin-out. The RJModem embedded modem
interfaces easily with devices through a standard serial
communication channel. The serial DTE channel is capable
of transfer speeds to 115.2K bps and can be interfaced
directly to a UART or
microcontroller. The RJ-
11 jack provides a direct
connection to the public
switched telephone network.
Certifications
UL 60950-1, IEC60950-1, ACA TS001/AS3260, CCC
EMC: FCC CFR47 Part 15 (Class B); ICES-003 Canada
(Class B); EN 55022 (Class B), EN 55024
Ordering Information
Product
MT5656RJ-92
MT5656RJ-34
MT5656RJ-32
MT5656RJ-L-92
MT5656RJ-L-34
MT5656RJ-L-32
MTRJ-DK
MTRJ-RMK
Ordering Codes
92
34
32
L
Description
V.92 Serial Data Only
V.34 Serial Data Only
V.32bis Serial Data Only
V.92 Serial Data Only
V.34 Serial Data Only
V.32bis Serial Data Only
RJModem Developer Kit
Panel Mounting Kit for RJModem
Description
V.92/56K Data Rate
V.34/33.6K Data Rate
V.32bis/14.4K Data Rate
3.3V Power Input (default is 5V)
Region
Global
Global
Global
Global
Global
Global
Global
Global
Global Compliance. The RJModem embedded modem is in the
process of 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.
Contact your Multi-Tech sales representative for a current
list of approvals.
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, RS-232 cable,
RJ-11 cable, MTRJ-RMK remote mounting kit, and Developer
guide CD.
Made in Mounds View, MN, U.S.A.
Features and specifications are subject to change without notice.
Trademarks & Registered Trademarks: RJModem, 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.
World Headquarters
Tel: (763) 785-3500
(800) 328-9717
www.multitech.com
6/07 86002059
EMEA Headquarters
Multi-Tech Systems (EMEA)
United Kingdom
Tel: +(44) 118-959 7774
Copyright © 2007 by Multi-Tech Systems, Inc. All rights reserved.
Multi-Tech Systems (EMEA)
France
Tel: +(33) 1 64 61 09 81
