Specifications

Table of Contents
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342I) 8
Mechanical Dimensions ................................................................................................................................... 125
SocketModem Configuration ........................................................................................................................... 126
Serial Configuration ..................................................................................................................................... 126
CDMA Electrical Characteristics ...................................................................................................................... 126
CDMA Power Consumption .............................................................................................................................. 126
Application Notes .............................................................................................................................................. 127
Flashing LED Interface ................................................................................................................................ 127
RF Interface ................................................................................................................................................. 127
RF Connection and Antenna ........................................................................................................................ 127
Provisioning a Generic SocketModem CDMA .............................................................................................. 128
CDMA Terminology and Acronyms .............................................................................................................. 129
Chapter 10 – SocketModem EDGE (MTSMC-E) ..................................................................................................... 132
Introduction ....................................................................................................................................................... 132
Product Ordering Information .......................................................................................................................... 132
Technical Specifications .................................................................................................................................. 133
Physical Dimensions ........................................................................................................................................ 134
Pin Configurations ............................................................................................................................................ 135
EDGE Electrical Characteristics ...................................................................................................................... 136
I/O Electrical Characteristics ........................................................................................................................ 136
EDGE Power Consumption .............................................................................................................................. 136
Voice Mode Power Consumption ................................................................................................................. 136
Data Mode Power Consumption .................................................................................................................. 136
Application Notes .............................................................................................................................................. 137
RF Performances ......................................................................................................................................... 137
RF Connection and Antenna ........................................................................................................................ 137
Audio Interface – Electrical Characteristics .................................................................................................. 137
Microphone Inputs ....................................................................................................................................... 137
Chapter 11 – SocketModem
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HSDPA (MTSMC-H) ................................................................................................. 139
Introduction ....................................................................................................................................................... 139
Product Ordering Information .......................................................................................................................... 139
Technical Specifications .................................................................................................................................. 140
HSDPA Mechanical Dimensions and Pin Configurations .............................................................................. 142
HSDPA USB Mechanical Dimensions & Pin Configurations ......................................................................... 143
HSPDA Electrical Characteristics .................................................................................................................... 144
I/O Electrical Characteristics ........................................................................................................................ 144
HSPDA Power Consumption ............................................................................................................................ 144
Data Mode Power Consumption .................................................................................................................. 144
Application Notes .............................................................................................................................................. 145
RF Performances ......................................................................................................................................... 145
RF Connection and Antenna ........................................................................................................................ 145
Air Interface .................................................................................................................................................. 146
Configuring the HSDPA Modem on Linux SLAX 6 ....................................................................................... 147
Baud Rate Switches on the HSDPA SocketModem ..................................................................................... 148
Operating Modes ............................................................................................................................................... 149
Turn off the SocketModem Using AT Command ............................................................................................ 150
Automatic Shutdown ........................................................................................................................................ 150
Temperature Control during an Emergency Call ............................................................................................ 150
Power Saving..................................................................................................................................................... 150
Power Saving While Attached to GSM Networks ......................................................................................... 151
Power Saving While Attached to WCDMA Networks ................................................................................... 151
Power Saving During Network Search, GSM/WCDMA ................................................................................ 151
Interface Signal Descriptions ....................................................................................................................... 152
Chapter 12 – SocketWireless Wi-Fi (MT800SWM) ................................................................................................. 154
Introduction ....................................................................................................................................................... 154
Ordering Information ........................................................................................................................................ 154
Technical Specifications .................................................................................................................................. 155