MLB-G1101 DTU User Guide
4
Rev 1.1
CONTENTS
1
INTRODUCTION ............................................................................................................................ 7
1.1
Description ............................................................................................................................. 7
1.2
Highlights ............................................................................................................................... 7
1.3
Functional Block diagram ....................................................................................................... 9
1.4
Main Features and Services ................................................................................................. 10
1.4.1
Operating Modes .............................................................................................................. 10
1.4.2
DTU Features and Electrical Specifications ...................................................................... 11
1.5
Precautions .......................................................................................................................... 12
2
MECHANICAL DESCRIPTION ..................................................................................................... 13
2.1
Overview .............................................................................................................................. 13
2.2
Dimensions .......................................................................................................................... 13
3
ELECTRICAL INTERFACE DESCRIPTIONS ............................................................................... 14
3.1
Right side view (DB9 connector) .......................................................................................... 14
3.2
Left side view (DC Jack & Industry connector)...................................................................... 15
3.3
Frond view (Antenna & LED ) ............................................................................................... 15
3.4
SIM card holder .................................................................................................................... 16
4
OPERATING NOTE ...................................................................................................................... 17
4.1
Power on the Modem ........................................................................................................... 17
4.2
Reset to default .................................................................................................................... 17
4.3
External input x2 ................................................................................................................... 17
4.4
External Relay x1 ................................................................................................................. 17
4.5
DB9 Connector ..................................................................................................................... 17
4.6
Install SIM card..................................................................................................................... 17