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MT3334SMI
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Appendixes
Contents
Main
Developers Guide
Record of Revisions
Trademarks
Contents
Chapter 1 - Introduction and Description
Chapter 2 - AT Commands, S-Registers, and Result Codes
Chapter 3 - Class 1 Fax Commands
Chapter 4 - Class 2 Fax Commands
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Product Description
Features
MT3334SMI 7
Technical Specifications
The ModemModule meets the following specifications:
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MT3334SMI 9
Physical Dimensions
Figure 1-2 illustrates the the physical dimensions of the MT3334SMI.
.020 .0002 SQUARE [0,51]
MAXIMUM COMPONENT HEIGHT SOLDER SIDE
Test/Demo Board Specifications
MT3334SMI 11
Test/Demo Board Block Diagram
Figure 1-4. MT3334SMI Test/Demo Board Block Diagram
MT3334SMI Pin-out
Figure 1-5. MT3334SMI Pinout
Typical Application
MT3334SMI Design Considerations
Hardware Considerations
PC Board Layout Considerations
p
Z
Z
Calculating Z for Tip and Ring Traces
S w + t
MT3334SMI Placement
Key:
Telecom Labeling Requirements
FCC Part 68
Reregistration
Industry Canada CS-03
Multiple Listing
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AT Command Summary
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S-Registers
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Result Codes
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Class 1 Fax Command Summary
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Table 3-2. Single-Page Class 1 Transmit Example
Action by Action by Command Respone Local Modem Remote PC
Chapter 3 - Class 1 Fax Commands
MT3334SMI 39
Table 3-3. Single-Page Class 1 Answer & Receive Example
Action by Action by Command Respone Local Modem Remote PC
OK Accepts FCS AT+FRH=3 NO CARRIER Detect loss of Drops carrier carrier ATH0 OK Hangs up
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Class 2 Fax Command Implementation
Class 2 Fax Commands (EIA SP-2388 August 1990)
+FAA FAX Auto Answer Enable
+FAXERR T.30 Session Error Report
+FBOR Data Bit Order Selection
+FCQ Copy Quality Checking
+FCR Capability to Receive
+FCTCRTY ECM Retry Count
+FDCC Fax Capability Parameters
+FDCS Current Session Results
+FDFFC Data Compression Format Conversion
+FDIS Current Session Parameters
+FDR Begin or Continue Phase C Receive Data
+FDT Begin Phase C Data Transmission
+FECM Error Correction Mode Control
+FET Transmit Page Punctuation
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+FDIS Reports DIS Frame Information
+FET Post Page Message Response
+FHNG Call Termination with Status
+FPTS Receive/Transmit Page Transfer Status
For More Information
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Basic Procedure
Setup
Changing the Setup Password
Changing the Remote Escape Character
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Local Analog Loopback Test (V.54 Loop 3)
Computer or Terminal
AT&T1 CONNECT UUUUUUUUU UUU Digital Analog Local MultiModem
Test procedure
Remote Digital Loopback Test (V.54 Loop 2)
Test procedure
Local Digital Loopback Test (V.54 Loop 2)
Test Procedure
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Upgrade Overview
Step 1: Identify the Modem Firmware
Step 2: Identify the Current Firmware Version
Multi-Tech Web Site
Multi-Tech BBS
Step 3: Download the Upgrade File
Multi-Tech Web Site
Multi-Tech BBS
Step 4: Extract the Upgrade Files
Step 5: Clear Your Stored Paramenters
Step 6: Use FlashPro to Upgrade Modem Firmware
Step 7: Restore Your Parameters
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Appendix A - Regulatory Agency Compliance FCC Regulations for Telephone Line Interconnection
Canadian Limitations Notice:
FCC FAX Update
International Modem Restrictions
EMC, Safety and Terminal Directive Compliance
European Directives User Guide Statement
New Zealand Telecom Warning Notice
Appendix B - Multi-Tech Flash Programming Protocol
Introduction
1. Programming the Modem
2. Other supported boot code commands
3. Other programming concerns
Intel Hex Format
Data Record
Extended Address Record
End of File Record
Index
A
B
C
D
E
F
G
H
N
O
P
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