UniMod GSM-4
3
Table of Contents
Page
1
General ............................................................................................................................. 5
1.1
Requirements ........................................................................................................... 5
2
Safety Precautions for the User ...................................................................................... 6
3
Power Supply Unit ........................................................................................................... 7
4
Interfaces.......................................................................................................................... 8
5
Display ............................................................................................................................ 10
6
Installation Hints ............................................................................................................ 11
7
Programming the Modem .............................................................................................. 12
7.1
Testing the Connection ........................................................................................... 18
7.2
Parity Error (7E1) .................................................................................................... 18
8
Additional Functions ..................................................................................................... 19
8.1
Reset ...................................................................................................................... 19
8.2
Signal Quality ......................................................................................................... 20
8.3
SMS Function ......................................................................................................... 21
8.4
Automatic Baud Rate Adaption ............................................................................... 22
8.5
Temporary Baud Rate Switching ............................................................................ 25
8.6
GPRS: More PLMNs ............................................................................................... 26
8.7
GPRS: Fixed IP Address ........................................................................................ 27
8.8
GPRS: Dynamically Timeout .................................................................................. 27
8.9
GPRS: Test Mode .................................................................................................. 28
8.10
Firmware Update (Option) ...................................................................................... 28
9
Technical Data ............................................................................................................... 30
10
Inserting the Interface Modules .................................................................................... 32
11
Terminal Block ............................................................................................................... 33
12
Dimensions .................................................................................................................... 34