DSF22
UNIQUE MONITORING TERMINAL
20
INSTALLATION AND SETUP GUIDE
P18 GPRS connection limiter
Description
In case if there are problems with GPRS connectivity, it is possible to define
maximal number of GPRS sessions per one trip. This option helps to
prevent users from expenses caused by unlimited attempts to establish
communication with server.
Options
Parameter can be read and modified.
Used values
0
–
GPRS connection limiter disabled.
1-250
-
Number of allowed GPRS sessions per one trip.
Maximal value allowed -
250
Default value
15
Comments
Example
To read parameter:
GET P18
To set parameter:
SET P18 50
Response from device:
P18: 50
P19 Server response wait time
Description
Each data packet sent from terminal to the server must be confirmed from
server. This parameter defines time (seconds) to wait response from
server. In case if defined time is reached and no response received, current
data sending considered as unsuccessful
–
GPRS session will be re-
established to try again.
Options
Parameter can be read and modified.
Used values
1-250
-
Number of seconds to wait response from server.
Maximal value allowed -
250
Default value
20
Comments
Not recommend to use value below 5
Example
To read parameter:
GET P19
To set parameter:
SET P19 30
Response from device:
P19: 30
