Installation Manual

Table of Contents
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342M) 6
Electrical Specifications ............................................................................................................................. 88
Pin-Out Specifications ................................................................................................................................ 89
Power Measurements .................................................................................................................................. 90
Application Notes ........................................................................................................................................ 91
LED Interface .......................................................................................................................................... 91
RF Performances ................................................................................................................................... 91
Frequency Bands Supported .................................................................................................................. 92
RF Connection and Antenna .................................................................................................................. 92
Configuring the HSPA Modem on Linux SLAX 6 .................................................................................... 93
Baud Rate Switches on the SocketModem iCell ..................................................................................... 94
Chapter 6 – SocketModem iCell – EV-DO (MTSMC-EV2) ............................................................... 95
Introduction .................................................................................................................................................. 95
Product Build Options and Ordering Information ..................................................................................... 95
AT Commands Reference Guide ................................................................................................................ 96
Technical Specifications ............................................................................................................................. 97
MTSMC Tooling Holes and Mounting Hardware ....................................................................................... 98
Mechanical Drawings – Basic Build ........................................................................................................... 99
Mechanical Drawings – IP Build ................................................................................................................. 99
Mechanical Drawings – GPS Build ............................................................................................................. 99
DC Electrical Characteristics .................................................................................................................... 100
Electrical Specifications ........................................................................................................................... 100
Absolute Maximum Rating: ...................................................................................................................... 100
Pin-Out Specifications .............................................................................................................................. 101
Power Measurements ................................................................................................................................ 102
Application Notes ...................................................................................................................................... 103
LED Interface ........................................................................................................................................ 103
RF Interface .......................................................................................................................................... 103
RF Connection and Antenna ................................................................................................................ 103
Baud Rate Switches on the SocketModem iCell ................................................................................... 104
Part 3 Analog SocketModems .................................................................................. 105
Chapter 7 – SocketModem® (MT9234SMI) ......................................................................................106
Introduction ................................................................................................................................................ 106
Product Build Options and Ordering Information ................................................................................... 106
AT Commands Reference Guide .............................................................................................................. 106
Technical Specifications ........................................................................................................................... 107
Mechanical Drawings – Basic and HV Builds ......................................................................................... 108
Mechanical Drawings – Parallel Builds .................................................................................................... 109
DC Electrical Characteristics .................................................................................................................... 110
Power Measurements ................................................................................................................................ 111
Parallel Timing Requirements .................................................................................................................. 112
Pin Descriptions for a Parallel SocketModem Device ............................................................................ 113
SocketModem Parallel Interface Internal Registers ................................................................................ 114
Application Notes ...................................................................................................................................... 120
Tip and Ring Interface .......................................................................................................................... 120
Chapter 8 – SocketModem® (MT5692SMI) ......................................................................................121
Introduction ................................................................................................................................................ 121
Product Build Options and Ordering Information ................................................................................... 121
AT Commands Reference Guide .............................................................................................................. 122
Technical Specifications ........................................................................................................................... 123
Mechanical Drawings – Basic Builds ....................................................................................................... 124
Mechanical Drawings IP Builds ............................................................................................................. 125
Mechanical Drawings – No LEDS 3.3V Builds ......................................................................................... 126
Mechanical Drawings – Voice Builds ....................................................................................................... 127
Mechanical Drawings – Parallel Builds .................................................................................................... 128