Specifications

Table of Contents
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342C) 3
Table of Contents
Chapter 1 - Universal Socket Connectivity ................................................................................................................8
Multi-Tech Embedded Solutions .............................................................................................................................8
Universal Socket Connectivity Features .................................................................................................................8
The Universal Socket Design..................................................................................................................................8
AT Commands, Fax Commands, and Voice Commands........................................................................................9
Universal Socket Configuration.............................................................................................................................10
Universal Pin Descriptions .............................................................................................................................10
Design Considerations..........................................................................................................................................13
PC Board Layout Guidelines..........................................................................................................................13
Electromagnetic Interference (EMI) Considerations ......................................................................................14
Mechanical Dimensions in Inches.........................................................................................................................15
Mechanical Dimensions in Millimeters ..................................................................................................................16
Maximum Component Height................................................................................................................................16
SocketModem Developer Board ...........................................................................................................................17
SocketModem Developer Board Layout ........................................................................................................17
5 V / 3.3 V Jumper – JP6...............................................................................................................................17
Handling Precautions.....................................................................................................................................17
SocketModem Developer Board Schematics.................................................................................................18
Telecom Approvals ...............................................................................................................................................24
United States Labeling Requirements...................................................................................................................25
Canadian Labeling Requirements.........................................................................................................................26
Label Examples ....................................................................................................................................................27
Regulatory Compliance Statements......................................................................................................................28
EMC, Safety, and R&TTE Directive Compliance ...........................................................................................28
International Modem Restrictions ..................................................................................................................28
Telecom Requirements for the United States ................................................................................................28
Industry Canada ............................................................................................................................................28
New Zealand Telecom Warning Notice..........................................................................................................29
South African Statement ................................................................................................................................29
Other..............................................................................................................................................................29
Flash Upgrade ......................................................................................................................................................30
Multi-Tech Systems, Inc. Flash Programming Protocol .................................................................................33
Wireless Account Activation..................................................................................................................................36
Multi-Tech Warranty Statement ............................................................................................................................38
Repair Procedures for U.S. and Canadian Customers ..................................................................................38
Repair Procedures for International Customers (Outside U.S.A. and Canada) .............................................39
Repair Procedures for International Distributors ............................................................................................39
Replacement Parts ........................................................................................................................................39
Chapter 2 – SocketModem (MT5600SMI & MT5656SMI) .........................................................................................41
Introduction ...........................................................................................................................................................41
Product Ordering Information................................................................................................................................41
Developer Kit ........................................................................................................................................................42
Technical Specifications .......................................................................................................................................42
SocketModem Configuration.................................................................................................................................44
MT5600SMI Serial Configuration...................................................................................................................44
MT5656SMI Serial with Voice Configuration..................................................................................................44
Parallel Configuration.....................................................................................................................................45
Differences - Legacy Voice Modems and Current Modems ..................................................................................46
Differences between the SFxxxD/SP and the MT5656SMI............................................................................46
Electrical Characteristics.......................................................................................................................................47
3.3 V Serial SocketModem ............................................................................................................................47
3.3 V Parallel SocketModem..........................................................................................................................47
5 V Serial SocketModem ...............................................................................................................................47
5 V Parallel SocketModem.............................................................................................................................47