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GSM/GPRS Alarm Communicators
SMS dialer (GS-3125 series only)
In SMS dialer operating mode, one or more telephone numbers (the first 8 entries in the phonebook) are sent SMS messages
(as programmed previously) corresponding to the following events (see table below):
Alarm indications which may occur on one or more of the 3 programmable input lines. Bear in mind that 2 SMS messages
can be programmed for each of the 3 input lines on the device, one for Activation and one for Resetting.
PSTN line test. 2 SMS messages may be programmed: one for PSTN line absence and one for Resetting.
Power supply voltage test. 2 SMS messages may be programmed: one indicating Power supply voltage problems and
one for Resetting.
Periodic SMS message, with a programmable time period between 1 hour and 1 year.
An SMS message is transmitted when one of the above events occurs, for which an SMS message and at least
one telephone number has been programmed.
Voice dialer (GS-3125 series only)
During operation in Voice dialer mode, one or more telephone numbers (the first 8 entries in the phonebook) are sent a pre-
recorded voice message. Up to 8 messages may be recorded, each with a maximum duration of 16 seconds. Each message
is recorded onto a solid state memory, thereby eliminating all problems linked to the use of magnetic tape, such as the
deterioration of message quality over time; the jamming of mechanical systems after extended periods of inactivity, etc. The
messages are linked to the following events (see table below):
No.
Event description
Programmed telephone numbers
(first 8 entries in the phonebook)
SMS message
1
2
3
4
5
6
7
8
1
Input 1 Event
*SMS string
2
Input 1 Restore
*SMS string
3
Input 2 Event
*SMS string
4
Input 2 Restore
*SMS string
5
Input 3 Event
*SMS string
6
Input 3 Restore
*SMS string
7
PSTN Fault Event
8
PSTN Fault Restore
*SMS string
9
Mains Fault Event
10
Mains Fault Restore
*SMS string
11
Periodic SMS
*SMS string
Event disabled on telephone number
Event enabled on telephone number
* The SMS string may be up to 100 characters long
No.
Event description
Programmed telephone numbers
(first 8 entries in the phonebook)
Mess. #1 Mess. #2 Mess. #3
1
2
3
4
5
6
7
8
1
Input 1 Event
2
Input 1 Restore
Voice
Message 1
Voice
Message 2
3
Input 2 Event
4
Input 2 Restore
Voice
Message 2
5
Input 3 Event
6
Input 3 Restore
7
PSTN Fault Event
8
PSTN Fault Restore
9
Mains Fault Event
10
Mains Fault Restore
11
Periodic Call
Event disabled on telephone number
Event enabled on telephone number
