Moxa OnCell G2111 [3/48] Table of contents

Table of Contents
1. Introduction ...................................................................................................................................... 1-1
Overview ........................................................................................................................................... 1-2
Package Checklist ............................................................................................................................... 1-2
Features ............................................................................................................................................ 1-2
Specifications ..................................................................................................................................... 1-3
Pin Assignments ................................................................................................................................. 1-4
2. Getting Started.................................................................................................................................. 2-1
Product Characteristics ........................................................................................................................ 2-2
Dimensions ........................................................................................................................................ 2-2
OnCell G2151I ............................................................................................................................ 2-2
OnCell G2111, G2111-T ............................................................................................................... 2-3
Connecting the Hardware..................................................................................................................... 2-3
Wiring Requirements ................................................................................................................... 2-3
SIM Card Installation ................................................................................................................... 2-4
DIN-Rail Mounting ....................................................................................................................... 2-4
Wall Mounting ............................................................................................................................. 2-5
Connecting the Antenna ............................................................................................................... 2-6
Connecting to a Power Source ....................................................................................................... 2-7
Connecting a Serial Device ........................................................................................................... 2-7
LED Indicators ............................................................................................................................ 2-8
3. AT Command Set ............................................................................................................................... 3-1
AT Command Set Introduction.............................................................................................................. 3-2
Starting Moxa Terminal Emulator .......................................................................................................... 3-2
AT Command Examples ....................................................................................................................... 3-3
Modem Acknowledgement ............................................................................................................ 3-3
Verify Signal Strength .................................................................................................................. 3-4
PIN Code Management ........................................................................................................................ 3-4
Query the Current PIN Status ....................................................................................................... 3-5
Disable the Facility Lock ............................................................................................................... 3-6
Serial Line Settings ............................................................................................................................. 3-6
Modifying the Baudrate ................................................................................................................ 3-7
Flow Control ............................................................................................................................... 3-7
2-wire RS-485 Communication (OnCell G2151I only) .............................................................................. 3-8
Additional Information ......................................................................................................................... 3-9
4. GSM/CSD Connection ........................................................................................................................ 4-1
Overview ........................................................................................................................................... 4-2
Initiating a CSD Connection ................................................................................................................. 4-2
Answering a CSD Connection ............................................................................................................... 4-3
5. Using Short Message Services ........................................................................................................... 5-1
Sending Short Messages ...................................................................................................................... 5-2
Reading Short Messages ...................................................................................................................... 5-2
Deleting Short Messages ..................................................................................................................... 5-2
6. GPRS Connection ............................................................................................................................... 6-1
GPRS Overview .................................................................................................................................. 6-2
Windows GPRS Access ......................................................................................................................... 6-2
Installing the Modem Driver .......................................................................................................... 6-2
Modem Diagnostics ...................................................................................................................... 6-5
Setting up the APN ...................................................................................................................... 6-7
Adding Windows DUN Entry .......................................................................................................... 6-8
Internet Service Connection........................................................................................................ 6-14
A. GPRS with the UC-7110 and UC-7112................................................................................................ A-1
B. Federal Communications Commission Interference Statement ......................................................... B-1

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