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