SocketModem EV-DO MTSMC-EV3 Device Guide
Contents
Chapter 1 – Device Overview ......................................................................................................................................5
Description .......................................................................................................................................................................... 5
Product Build Options ......................................................................................................................................................... 5
Documentation ................................................................................................................................................................... 6
Chapter 2 – Mechanical Drawing ................................................................................................................................7
MTSMC-EV3 Builds .............................................................................................................................................................. 7
Chapter 3 – Specifications ..........................................................................................................................................8
Technical Specifications ...................................................................................................................................................... 8
Mounting Hardware ............................................................................................................................................................ 9
Recommended Parts ....................................................................................................................................................... 9
Device Reset ........................................................................................................................................................................ 9
RS-232 Signal DC Electrical Characteristics ....................................................................................................................... 10
Absolute Maximum Rating ........................................................................................................................................... 10
Electrical Characteristics Other Pins ................................................................................................................................. 10
Pinout Specifications ......................................................................................................................................................... 11
Pin 58 ................................................................................................................................................................................. 11
Power Measurements ....................................................................................................................................................... 12
MTSMC-EV3 .................................................................................................................................................................. 12
MTSMC-EV3-U .............................................................................................................................................................. 13
MTSMC-EV3-MI-IP ........................................................................................................................................................ 14
MTSMC-EV3-MI-GP ....................................................................................................................................................... 15
Chapter 4 – FCC, Industry Canada, and Carrier Information ....................................................................................... 17
FCC Grant Part 22 and 24 .................................................................................................................................................. 17
Industry Canada ................................................................................................................................................................ 18
Multi-Tech Sprint Approved Device Requirements .......................................................................................................... 18
Telit OMA DM Notifications .............................................................................................................................................. 19
#9XX OMA Unsolicited Indications ............................................................................................................................... 19
OMA-DM COMMANDS ................................................................................................................................................. 20
Chapter 5 – Application Notes .................................................................................................................................. 22
LED Interface ..................................................................................................................................................................... 22
LED 1 – Heartbeat – IP and –GP Builds Only ................................................................................................................. 22
LED 2 – Link Status – All Builds ...................................................................................................................................... 22
LED 3 – Signal Strength –IP and –GP Builds Only .......................................................................................................... 22
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