Chapter 1 – RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide (S000363I)
4
Chapter 1 – RJModem Hardware
Introduction
The Multi-Tech RJModem creates communication-ready devices by integrating modem functionality into the most
compact, integrated device. The first-of-its-kind RJ11 form factor includes the controller, data pump, and DAA
providing device manufacturers with the ability to integrate dial-up connectivity into any product design. With minimal
engineering effort, the RJModem instantly adds global communication capabilities, enhancing the end user
experience and increasing product value.
RJModem Features
•
Complete data modem including the controller, data pump, DAA, and RJ-11 connector
•
V.92/56K, V.34/33.6K, V.32vis/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.42 bis 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.22vis Fast Connect
•
V.80 Synchronous Access
•
3.3V or 5V power input options
•
Board mount or remote panel mounting
•
Two-year warranty
Product Ordering Information
Product
Description
Region
Order this Product
3
MT5656RJ-92
V.92 Serial Data Only 5V
Global
MT5656RJ-34
V.34 Serial Data Only 5V
Global
MT5656RJ-32
V.32bis Serial Data Only 5V
Global
MT5656RJ-L-92
V.92bis Serial Data Only 3.3V
Global
MT5656RJ-L-34
V.34 Serial Data Only 3.3V
Global
MT5656RJ-L-32
V.32bis Serial Data Only 3.3V
Global
MTRJ-DK Developer
Kit
Global
MTRJ-RMK
Panel Mounting Kit for RJModem
Global
Ordering Codes
Description
92
V.92/56K Data Rate
34
V.34/33.6K Data Rate
32 V.32bis/14.4K
Data
Rate
L
3.3V Power Input
Note:
Lead-free builds of the RJModem are available. Contact your sales representative.
Developer Kit
A Developer Kit is available. This kit provides the ability to plug in the RJModem and use it for testing, programming,
and evaluation. The kit includes one developer board with RS-232 DB-25 connector, universal power supply, RS-232
cable, RJ-11 cable, MTRJ-RMK Panel Mounting Kit, and Developer Guide CD.
AT Commands
The AT Commands for the RJModem are published in a separate document (document number S000364x) available
on the Developer Guide CD and on the Multi-Tech Web site.
