
Confidential Document
Page 2of 19
Table of Contents
1. Notification..............................................................................................................................3
1.1. Disclaimer ....................................................................................................................................3
1.2. Copyright......................................................................................................................................3
1.3. Warning........................................................................................................................................3
2. Introduction.............................................................................................................................4
3. System Architecture ...............................................................................................................5
4. Installation...............................................................................................................................6
4.1. Package Content .........................................................................................................................6
4.2. SIM Card Installation....................................................................................................................6
4.3. Power I/O Connector ...................................................................................................................7
4.4. USB Port and Driver Installation..................................................................................................8
4.5. LED Indicators .............................................................................................................................9
5. Configuration........................................................................................................................10
5.1. Connect a Device Using HyperTerminal....................................................................................10
5.2. Connect a Device to a Remote Server ......................................................................................14
6. AT$IOCG Command Reference..........................................................................................15
6.1. Configure or Query I/O Pin Characteristics ...............................................................................15
7. Firmware Upgrade ...............................................................................................................16
8. Appendix................................................................................................................................18
8.1. FCC Regulations........................................................................................................................18
8.2. Hardware Specification ..............................................................................................................19