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Data/Fax Rack Mounted Modem Card
MT5600BR-V.92
S000392D Revision D
Copyright
This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-Tech Systems, Inc. All
rights reserved.
Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically disclaims any
implied warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech Systems, Inc. reserves the right to
revise this publication and to make changes from time to time in the content hereof without obligation of Multi-Tech Systems, Inc. to
notify any person or organization of such revisions or changes. Check Multi-Tech’s web site for current versions of our product
documentation.
Revision History
Revision Date Description
A 04/14/06 Initial Release
B 04/19/07 Updated Technical Support information
C 06/01/09 Updated switch settings for firmware release 7.02o and Technical Support information
D 01/12/12
Removed CD references. Added Multi-Tech Installation Resources site information. Removed rack
installation instructions and added reference to CC1600 documentation for rack installation.
Trademarks
Multi-Tech and the Multi-Tech logo are trademarks of Multi-Tech Systems, Inc.
Microsoft, Windows, Windows XP is a trademarks of Microsoft Corporation in the United States and/or other countries. All other
trademarks are owned by their respective companies.
Patents
This device is covered by one or more of the following patents: 6,031,867; 6,012,113; 6,009,082; 5,905,794; 5,864,560; 5,815,567;
5,815,503; 5,812,534; 5,809,068; 5,790,532; 5,764,628; 5,764,627; 5,754,589; 5,724,356; 5,673,268; 5,673,257; 5,644,594; 5,628,030;
5,619,508; 5,617,423; 5,600,649; 5,592,586; 5,577,041; 5,574,725; 5,559,793; 5,546,448; 5,546,395; 5,535,204; 5,500,859; 5,471,470;
5,463,616; 5,453,986; 5,452,289; 5,450,425; 5,355,365; 5,309,562; 5,301,274. Other patents pending.
Instructions for Disposal of WEEE by Users in the European Union .............................................. 18
Appendix B – Upgrading Firmware ................................................................................................... 19
Checking the Modem Firmware Version ..................................................................................... 19
Checking the Current Firmware Version ...................................................................................... 19
Downloading and Installing the Flash Wizard .............................................................................. 20
Extracting the Upgrade Files ....................................................................................................... 20
Clearing Your Stored Parameters ................................................................................................ 20
Upgrading the Modem’s Firmware ............................................................................................. 20
Restoring Your Parameters ......................................................................................................... 21
Appendix C – ASCII Conversion Table ................................................................................................ 22
Index ............................................................................................................................................... 24
The MT5600BR-V92 modem card was designed for the CC1600 Series card cage. It uses ITU-T V.92
protocol to provide quick connections, capable of downstream transmissions at speeds up to 56K bps*,
and upstream transmissions at speeds up to 48K bps when connected to V.92-compatible Internet
service providers.
This document is a configuration guide for the MT5600BR-V92. It includes information on DIP switches,
toggles, and LEDs. It does not include instructions for installing this modem card in a rack. Refer to
related documentation for details.
● CC1600 Series Card Cage User Guide (Installation) (S000325)
● MultiModem II AT Command Reference Guide (S000373)
● Fax Service Class 1 and 1.0 Developer’s Guide (S000262)
● Fax Service Class 2, 2.0, and 2.1 Developer’s Guide (S000239)
To download these documents, go to
model from the Product drop down list.
http://www.multitech.com/setup/product.go and select your
Telecom Safety Warnings
● Never install telephone wiring during a lightning storm.
● Disconnect this product from the power source and telephone network interface when servicing.
● Use this product with UL and cUL listed computers.
● Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
● Use caution when installing or modifying telephone lines.
● Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a
remote risk of electrical shock from lightning.
● Do not use a telephone in the vicinity of a gas leak – not even to report a gas leak.
● To reduce the risk of fire, use only 26 AWG or larger telecommunication line cord.
● Never install a telephone jack in wet locations unless the jack is specifically designed for wet
Chapter 1 — Product Description and Specifications
Model Number
MT5600BR-V92
Mode of Operation
Full duplex data over dial-up line, 2-wire and 4-wire lease line; automatic or
Flow Control
XON/XOFF (software), RTS/CTS (hardware)
Command Buffer
60 Characters
Diagnostics
Power-on Self Test and Local analog loop
Technical Specifications
Your MT5600BR-V92 data/fax modem meets the specifications listed below:
Category
Server-to-Client Data
Rates
Client-to-Server Data
Rates
Client-to-Client Data
Rates
Fax Data Rates 14400, 12000, 9600, 7200, 4800, 2400, 1200, 0-300 bps
Data Format Serial, binary, asynchronous, synchronous
Fax Compatibility T.4, T30, V.21, V.27terV.29, V.34, V.17; TIA/EIA 578 Class 1, 1.0, 2TR29.2
Video Compatibility ITU-T V.80 for H.34 video conferencing
Error Correction ITU-T V.42 (LAP-M or MNP 4)
Data Compression ITU-T V.44 (6:1 throughput), V.42bis (4:1 throughput), MNP 5 (2:1
Speed Detection Automatic speed detection and switching between available speeds
Speed Conversion Serial port data rates adjustable to 300; 1200; 2400; 4800; 9600; 19,200;
V.90 speeds when accessing a V.90 or V.92 server (actual speed depends on
server capabilities and line conditions)*
Up to 50Kbps when accessing a V.92 server (actual speed depends on server
capabilities and line conditions); otherwise, the same as client-to-client data
lines.
33600,31200, 28800, 26400, 24000, 21600, 19200, 16800,
14400, 12000, 9600, 7200, 4800, 2400, 1200, 0-300 bps
#3 in lease line setting
Frequency Stability ±0.01%
Receiver Sensitivity -43 dBm under worst-case conditions
AGC Dynamic Range 43 dB
Interface EIA RS232C/ITU-TSS V.24
Environmental Temperature range 0°–50°C (32°–120°F); humidity range 20–90% (non-
condensing)
Storage Temperature -10° to +85°C (14°- 185° F)
Dimensions 10½ wide x 5½ long
Weight 8 oz
Operating Systems Tested for use with Windows 98, NT, 2000, XP, 2003 Server and Linux (2.2.x
kernel)
* Although this modem is capable of 56K bps download performance, line impairments, phone
infrastructure, and other external factors may prevent maximum 56K bps connections.
Note: Transmissions between the MT5600BR-V92 and other modems are limited to 33.6K bps, as
are upstream transmissions to non-V.92-compatible ISPs and downstream transmissions that
are converted more than once on the telephone network.
This chapter describes the modem card DIP Switches, toggle switches, berg jumper, and LEDs.
Setting DIP Switches
The MT5600-V92 modem card contains sixteen DIP switches. How a switch operates depends on
whether the modem is in synchronous or asynchronous mode (DIP switch #12).
Factory defaults are set to use the MT5600BR-V92 to dial up a remote installation where the call is
answered automatically. Your communications software may require different settings. For the correct
DIP switch settings, check your software’s documentation.
Before you install modem cards in the card cage, verify that the DIP switch settings are correct for your
application (dial-up or lease line).
DIP Switches 1-12
*Factory default setting
Switch Function Position Effect
1 DTR Forced/DTR from Interface* Up* DTR forced ON at all times
2 Flow Control &E4*
(Async/Dial-Up/Leased Line)
(Async Dial-up)
(Async/Sync/Leased Line)
4 Read switches in ASYNC* Up* Follows DIP-Switch 6 settings
Ignores switches in ASYNC Down Uses stored parameters.
D Read from stored parameters for speed (Default V.92)
Down/UP
V.34 Operation
Up/Down
V.32b Operation
Down/Down
V.22b Operation
15
Up*
CD/DSR from Interface
Down
CD/DSR Forced On
16
Up
2-Wire Operation
Test Setting (Factory Default)
OOS Setting (Optional)
Switch Function Position Effect
Down Lease Line Operation
11 No affect in async
External Clocking (Sync) Up External Clock
Internal Clocking*(Sync) Down * Internal Clock
12 Sync Mode Up Synchronous Operation
Async Mode* Down * Asynchronous Operation
DIP Switches 13-16
*Factory default setting
Switch Position Effect
13/14
Down 4-Wire Operation
OOS (Busy Out) Toggle Switch
The front panel has a two-position out of service (OOS) switch. Use this switch to take the modem offhook, which creates a busy condition for the modem.
● Move the OOS toggle switch to BUSY to take the modem out of service. The OOS and OH LEDs light
and incoming calls get a busy signal.
If you suspect a modem is not working, use BUSY to have an optional device, such as a hunt group, roll
the call to the next available modem while you check the busy modem.
Out of Service Test Jumper
When the MT5600BR-V92 is out of service, it is busy to incoming calls. In the Test (default) setting, the
modem drives pin 25 high when the modem is in Test mode. The OOS (optional) setting forces pin 25
high and puts the modem in a busy condition.
Note: Jumper (shorting) plugs do not shipped with the MT5600BR-V92, but Multi-Tech Technical