Contents
Model MT5600BA Model MT5600BL
Record of Revisions
FCC Part
Introduction
Using the Front Panel
Quick Start
MultiModemII User Guide
Remote Configuration
AT Commands, S-Registers & Result Codes
Solving Problems
Callback Security
Appendix a Regulatory Compliance
Appendix D Warranty, Service, and Technical Support
Appendix C Loopback Tests
Appendix E Upgrading the Modem
Contents
Viii
Introduction
Product Description
Features
Introduction
Data
Introduction
Related Manuals
What Is in Your Modem Package?
Quick Start
What You Will Need
Safety Warnings
We supply
You supply
RS232 Connection
Connect the Modem to Your System
Dialup Connection
Quick Start
Four-Wire Leased Line Connection
Two-Wire Leased Line Connection
Power Connection
Power-On Test
Removing Your Old Modem from Windows
Install the Modem in Windows
Adding the Modem to Windows
Install and Configure Your Software
Trio DataComm
Call the Multi-Tech BBS
Windows HyperTerminal
Windows Terminal
Microsoft Fax
Send a Fax
Trio Fax
References
Select Start Programs Accessories Fax Compose new fax
MultiModemII User Guide
Using the Front Panel
LED Indicators
Modem Configuration
Liquid Crystal Display LCD
Using the Front Panel
Option Selection
Menu Structure
MultiModemII User Guide Menu Overview
Using the Front Panel Status Trunk
MultiModemII User Guide Basic Options Trunk
Using the Front Panel Advanced Options Trunk
Diagnostic Options Trunk
MultiModemII User Guide Remote Configuration Options Trunk
Caller ID Options Trunk
Using the Front Panel Phone Number Memory Options Trunk
Status
Menu Options
Using the Front Panel Basic Options
Implemented
Advanced Options
Remote Configuration Options
Caller ID Options
MultiModemII User Guide Diagnostic Options
Phone Number Memory Options
AT Commands Registers Result Codes
Introduction
AT Commands, S-Registers, and Result Codes
AT Commands
DS= y Dial Stored Telephone Number
Echo Command Mode Characters
Hook Control
Information Request
Monitor Speaker Mode
Monitor Speaker Volume
Return Online to Data Mode
Result Codes Enable/Disable
Set Register Value
Select Register
Read Register Value
Tone Dialing
Result Code Selection
Modem Reset
Long Space Disconnect
Data Carrier Detect DCD Control
Load Factory Settings
Error Correction Modes
Data Terminal Ready DTR Control
Modem-Initiated Flow Control
Flow Control Selection
Communications Mode
22bis Guard Tone Control
Test Commands
Sync/Async Mode
Clear to Send CTS Control
Data Set Ready DSR Control
Store Current Configuration
Display Current Configuration
Display Last Connection Statistics
Synchronous Clock Source
Line Signal Level
Select Profile for Hard Reset
Zy =x Store Telephone Number
Data Compression Control
PCM Code Selection
Line Signal Quality
\An Maximum MNP Block Size
\Bn Transmit Break
\Vn Single Line Connect Message
\Nn Error Correction Mode Selection
Reserved,maxTXrateCR
+MS= Modulation Selection
MNP Extended Services
Command #CBNy=x Store Callback Number
Command -SDR=nDistinctive Ring Control
Command #CBPy=x Store Callback Password
Flash Memory Download
Callback Enable/Disable
Command #CID= n Caller ID
Command $SBn Serial Port Baud Rate
Escape Sequence
Registers
Register Unit Range Default Description
S32
S36
S46
Terse Verbose Description
Result Codes
Protocol ALT
+FCERROR
MultiModemII User Guide
Remote Configuration
Changing the Remote Configuration Password
Basic Procedure
Setup
Changing the Remote Escape Character
Remote Configuration
MultiModemII User Guide
Callback Security
Turning Callback Security On and Off
Setup Procedures
Callback Security
Assigning Callback Passwords
Assigning Callback Phone Numbers
Command #CBN y= x Store Callback Number
Calling Procedure
Callback Security Commands
Command #CBPy=x Store Callback Password
Callback Assignments
MultiModemII User Guide
Leased Line Operation
Two-Wire Setup
Leased Line Operation
Four-Wire Setup
Dial Backup and Leased Line Restoral Setup
Dial Backup and Leased Line Restoral
Leased Line Operation
MultiModemII User Guide
Solving Problems
None of the Indicators Light
Solving Problems
Modem Does Not Respond to Commands
Modem Dials But Cannot Connect
Modem4Disconnects While Online
File Transfer4Is Slower Than It Should Be
Modem4Cannot Connect When Answering
Modem4Doesn’t Work with Caller ID
Data Is Being Lost
There Are Garbage4 Characters on the Monitor
Fax and Data4Software Can’t Run at the Same Time
Appendixes
FCC Part 68 Telecom
Appendix a Regulatory Compliance
Regulatory Compliance
Fax Branding Statement
Commission Decision CTR21
Canadian Limitations Notice
International Modem Restrictions
New Zealand Telecom Warning Notice
EMC, Safety, and Terminal Directive Compliance
Appendix B Technical Specifications
Technical Specifications
Receiver Sensitivity
Loopback Tests
Test procedure
Local Analog Loopback Test V.54 Loop
Figure C-2. Remote digital loopback test
Remote Digital Loopback Test V.54 Loop
Figure C-3. Local digital loopback test
Local Digital Loopback Test V.54 Loop
Back-to-Back Test
Figure C-5. Back-to-back test connections
Service
Limited Warranty
Warranty, Service, and Technical Support
Online Warranty Registration
Technical Support
Multi-Tech BBS
About the Internet
SupplyNet Online Ordering Instructions
Ordering Modem Accessories
Identify the Modem Firmware
Upgrade Overview
Multi-Tech Web Site
Identify the Current Firmware Version
Multi-Tech BBS
Upgrading the Modem
Set the Modem to the Factory Defaults
Download the Upgrade File
Extract the Upgrade Files
Restore Your Parameters
Upgrade the Modem’s Firmware
RS-232 Pinouts
Appendix F Cable Pinouts
Cable Pinouts
Leased Line Pinouts
Ctrl Code Hex Dec
Appendix G Ascii Character Map
Index
108
Index
110