Siemens SINAUT MD720-3 System Manual page 9

Contents
Preface.......................................................................................................................................... 7
1 Introduction................................................................................................................... 11
2 Inserting the SIM card .................................................................................................. 13
3 Connecting the device and switching on the device ................................................ 19
4 SINAUT MD720-3 in Terminal Mode............................................................................ 23
4.1 Terminal mode activation................................................................................... 23
4.2 Operating requirements in Terminal Mode: GPRS subscriber contract ............ 24
4.3 Functions of the LEDs in Terminal Mode .......................................................... 24
4.4 Terminal mode operation................................................................................... 25
4.5 Entering AT commands ..................................................................................... 26
4.6 Use AT commands ............................................................................................ 28
4.7 Supported AT commands in Terminal Mode ..................................................... 30
5 SINAUT MD720-3 in OPC Mode................................................................................... 57
5.1 OPC Mode activation......................................................................................... 58
5.2 Operating requirements in OPC Mode: GPRS subscriber contract .................. 58
5.3 Functions of the LEDs in OPC Mode................................................................. 59
5.4 PIN in OPC-Mode .............................................................................................. 60
5.5 Log in to SINAUT MICRO SC............................................................................ 62
6 Service functions.......................................................................................................... 63
6.1 Switching between Terminal mode and OPC Mode.......................................... 63
6.2 Getting the current settings and values ............................................................. 65
6.3 Service mode to download a new firmware....................................................... 66
6.4 Load factory defaults ......................................................................................... 70
7 Technical Data .............................................................................................................. 71
Glossary ..................................................................................................................................... 75
SINAUT MD720-3
C79000-G8976-C211
9