Application Parameters
GSM/GPRS Network Settings:
GPRS Access Point Address (APAD)
It is necessary to set the access point network (APN) details for the specific network or
GPRS service provider being used. This information should be supplied by your GSM
Network Operator or Service Provider. A list of GPRS access point addresses, usernames
and passwords for most GSM operators can be found at
http://www.taniwha.org.uk/gprs.html
GPRS Access Point Username (APUN)
See above.
GPRS Access Point Password (APPW)
See above.
Application Server Settings:
TCP Host IP Address (IPAD)
When using GPRS mode, the host server must provide a TCP socket with a static (public)
IP address. This address should be entered (without the port number). Alternatively, a
hostname can be accepted for the IPAD parameter, in which case the GPRS network
service provider will provide the DNS look-up to resolve the hostname to an IP address.
Maximum hostname length is 64 characters.
NOTE: IP address should be entered
WITHOUT LEADING ZEROS
TCP Host Port Number (PORT)
The port number for the TCP host, as required for GPRS mode.
Communication Mode (MODE)
This command specifies the required GSM communication mode, as described in the table
below:
<mode>
Communication method
1
RESERVED
2
RESERVED
3
RESERVED
4
GPRS (TCP)
5
GPRS (UDP)
6
RESERVED
TCP Acknowledgment Timeout (TCPT)
This parameter specifies the maximum number of seconds that the AT200 device will wait
for the host to send the ACK code in response to sending a report. The default value is 30
seconds. A value of zero will disable the acknowledgment feature.
Reporting Level (REPL)
This parameter is a bitfield (3 bytes) which can be used to enable/disable certain types of
report based on their reason code. The bits are defined to match the reason bytes in the
appropriate protocol, set the appropriate bit to enable reports based on the associated
reason. Note there are differences between protocols, please refer to specific protocol
documentation for details.
A value of 16777215 will enable all reports.
