Integration Guide
Draft
EDG0208IG001
Page 42
Rev. 1.03 –4/19/07
9.0 Software
Interface
9.1 Software Interface
The application sends commands to the Enfora Enabler EDG0208 module via the I/O signal connector.
These commands use the Enfora AT Command Set.
The Enfora Enabler EDG0208 module operates in one of the following modes:
Command mode: Used for configuring the Enfora Enabler EDG0208 module, for interrogating the GSM
network, and for placing and receiving calls. It uses the AT command set via the serial port for
communication.
On-line mode: Used after a circuit-switched data call has been established. Data is passed between
the Enfora Enabler EDG0208 module and the controlling application without command interpretation.
The only AT command that is interpreted in On-line mode is the +++ command. (This command places
the Enfora Enabler EDG0208 module in Command mode but does not terminate the circuit-switched
data call.)
The AT command driver of the Enfora Enabler EDG0208 module never exits the Command state, that is, it
never enters the “On-line” mode.
In the Command state, characters that are received from the Customer Premise Equipment (CPE) are
treated as AT commands by the Enfora Enabler EDG0208 module.
In response to the commands received from the CPE, the Enfora Enabler EDG0208 module sends
characters (AT commands) to the CPE.
Various events can also trigger the Enfora Enabler EDG0208 module to send characters (AT
commands) to the CPE.
9.2 Format for the AT Commands
The general format of the command line is:
<prefix> <command> <CR>
<prefix>
AT
<command>
See AT Command Manual
<CR>
0X0D
The prefix AT obtains synchronization, identifies the character parameters, and indicates that a command
may be in the following characters.
AT commands are not case sensitive: use either capital letters or lower-case letters for the AT command.
Note:
Some AT Command parameter values
ARE
case sensitive and are documented in the
Enfora
Enabler-IIE AT Command Set Reference - EDG0208AT001.
9.3 Enfora AT Command Set
For a full description of the AT commands, refer to the Enfora
Enabler-IIE AT Command Set Reference -
EDG0208AT001
.
Note:
A command description that includes an asterisk (*) denotes that the GSM service
provider must enable supplementary services functionality before the command is
available.
Содержание Enabler EDG0208
Страница 25: ...Integration Guide Draft EDG0208IG001 Page 20 Rev 1 03 4 19 07 Figure 10 I O RF Connector Mounting Tabs ...
Страница 26: ...Integration Guide Draft EDG0208IG001 Page 21 Rev 1 03 4 19 07 Figure 11 Back of EDG0208 01 ...
Страница 27: ...Integration Guide Draft EDG0208IG001 Page 22 Rev 1 03 4 19 07 Figure 12 EDG0208 01 Side View mm ...
Страница 28: ...Integration Guide Draft EDG0208IG001 Page 23 Rev 1 03 4 19 07 Figure 13 Back of EDG0208 01 ...
Страница 29: ...Integration Guide Draft EDG0208IG001 Page 24 Rev 1 03 4 19 07 Figure 14 Front of EDG0208 02 ...