Specifications

Table of Contents
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342P) 4
Table of Contents
Part 1 Universal Socket Connectivity ................................................................................................. 9
Chapter 1 – Universal Socket Connectivity ......................................................................................10
Multi-Tech Embedded Solutions ................................................................................................................ 10
Universal Socket Connectivity Features ................................................................................................. 10
The Universal Socket Design ................................................................................................................. 10
Universal Developer Kit Contents ........................................................................................................... 11
AT Commands for All Embedded Products Are Included on the Developer Kit CD................................ 11
Universal Socket Pin Out ............................................................................................................................ 12
Universal Pin Descriptions ...................................................................................................................... 12
Design Considerations ................................................................................................................................ 16
Noise Suppression Design Considerations ............................................................................................ 16
PC Board Layout Guidelines .................................................................................................................. 16
Electromagnetic Interference (EMI) Considerations ............................................................................... 17
Electrostatic Discharge Control .............................................................................................................. 17
Phone Line Warning Statement for the Developer Board ....................................................................... 17
SocketModem Developer Board ................................................................................................................. 18
Board Components ................................................................................................................................. 19
Jumpers and Corresponding Signals ...................................................................................................... 19
SocketModem Developer Board Block Diagram ..................................................................................... 20
Developer Board Schematics ................................................................................................................. 21
Developer Board Schematics ................................................................................................................. 22
Developer Board Schematics ................................................................................................................. 23
Developer Board Schematics ................................................................................................................. 24
Developer Board Schematics ................................................................................................................. 25
Upgrading Firmware .................................................................................................................................... 26
XMODEM Serial Port for Firmware Upgrade .......................................................................................... 27
Multi-Tech Systems, Inc. Flash Programming Protocol .......................................................................... 28
Cellular Information ..................................................................................................................................... 31
Antenna System for Cellular Devices ..................................................................................................... 31
Antenna Specifications ........................................................................................................................... 31
OEM Integration ..................................................................................................................................... 34
Coax Cables Specifications .................................................................................................................... 35
Global Positioning System (GPS) ........................................................................................................... 38
Account Activation for Cellular Devices .................................................................................................. 39
Cellular Approvals and Labeling Requirements ...................................................................................... 39
Analog Information ...................................................................................................................................... 41
Recommended Parts for Analog SocketModems ................................................................................... 41
Analog Labeling Requirements............................................................................................................... 42
Safety Notices and Warnings ..................................................................................................................... 45
Cellular Safety ........................................................................................................................................ 45
Analog Telecom Safety Warnings .......................................................................................................... 46
Telecom Approvals for Analog Modems ................................................................................................. 47
Regulatory Compliance Statements .......................................................................................................... 48
Country/Region-Specific Statements ...................................................................................................... 48
Waste Electrical and Electronic Equipment Statement ........................................................................... 53
Restriction of the Use of Hazardous Substances (RoHS) ...................................................................... 54
Information on HS/TS Substances According to Chinese Standards in English ..................................... 55
Information on HS/TS Substances According to Chinese Standards in Chinese ................................... 56
Part 2 Cellular SocketModems ..........................................................................................................57
Chapter 2 – SocketModem
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Cell & iCell GPRS (MTSMC-G2) ..........................................................58
Introduction .................................................................................................................................................. 58
Product Build Options and Ordering Information ..................................................................................... 58
AT Commands Reference Guides .............................................................................................................. 58
Technical Specifications ............................................................................................................................. 59
Mechanical Drawings – MTSMC-G2 Build ................................................................................................. 61
Mechanical Drawings – MTSMC-G2-Voice Build....................................................................................... 62