Owner's manual

Easy GPRS User Guide
80000ST10028 Rev. 4 - 16/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 4 of 63
3 Easy GSM....................................................................................................................................... 45
3.1 Overview................................................................................................................................................45
3.2 Commands overview ............................................................................................................................46
3.2.1 Configuring GSM access ...................................................................................................................................46
3.2.2 Configuring the embedded TCP/IP stack...........................................................................................................47
3.2.3 Request GSM context to be activated................................................................................................................47
3.2.4 IP address information .......................................................................................................................................48
3.2.5 Limitations and connections with other AT commands.....................................................................................48
3.3 Examples ...............................................................................................................................................49
3.3.1 Easy GSM - HTTP client application ................................................................................................................49
3.3.2 FTP file transfer.................................................................................................................................................51
3.3.3 Remote connection between two modules.........................................................................................................51
4 Command Mode Connections ...................................................................................................... 53
4.1 Overview................................................................................................................................................53
4.2 Commands Overview ...........................................................................................................................54
4.2.1 Opening a socket connection in command mode...............................................................................................54
4.2.2 Configuring extended socket parameters...........................................................................................................55
4.2.3 Send data in command mode connections .........................................................................................................56
4.2.4 Receive data in command mode connections ....................................................................................................56
4.2.5 Socket Information command............................................................................................................................57
4.3 Examples ...............................................................................................................................................58
4.3.1 Open a command mode connection with Classic SRING..................................................................................58
4.3.2 Open a command mode connection with Data amount SRING.........................................................................58
4.3.3 Open a command mode connection with Data view SRING.............................................................................59
4.3.4 Open a command mode connection with AT#SA..............................................................................................60
4.3.5 Passing from command mode to online mode interface ....................................................................................60
5 List of acronyms............................................................................................................................. 62
6 Document Change Log.................................................................................................................. 63