Introduction ........................................................................................................................................... 5
AT Command Information ................................................................................................................... 5
Product Ordering Information ............................................................................................................. 5
Safety Notices and Warnings .............................................................................................................. 6
Wireless Safety ................................................................................................................................ 6
Safety Standards .............................................................................................................................. 6
Instructions to OEMs ........................................................................................................................ 7
Specifications ....................................................................................................................................... 8
Introduction ......................................................................................................................................... 11
50-Pin Connector Interface ................................................................................................................ 12
BOOT Electrical Interface .............................................................................................................. 18
Audio Electrical Interface ............................................................................................................... 21
SIM Electrical Interface .................................................................................................................. 25
Keypad Electrical Interface ............................................................................................................ 27
Flashing LED ....................................................................................................................................... 28
SIM Interface ....................................................................................................................................... 28
RF Interface ......................................................................................................................................... 29
RF Connector ................................................................................................................................. 29
RF Performances ........................................................................................................................... 29
DTE/DCE Interface Rates ................................................................................................................... 29
Chapter 5 - Test Board ............................................................................................................................. 30
Hardware and RF ................................................................................................................................ 32
Firmware Upgrade .............................................................................................................................. 32
Multi-Tech Systems, Inc. MMCModem GPRS Developer's Guide (S000445D)
Table of Contents
Table of Contents
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