Specifications
32 GSM LT-1 SATEL
the call is answered.
If the mobile phone of the message addressee is turned off or out of the network
range, and the voice mail service is not active, an automatic message about the
existing situation can be generated in the telephone receiver and no number busy
signal is sent back. In such a case the test transmission will be considered by the
module as received, but the user will loose information on the test transmission being
sent.
In order to confirm the test transmission, the call from the module must be rejected not
earlier than 10 seconds and not later than 20 seconds since the telephone ring is
heard. If the user rejects the call too early, the module will be able to repeat the
attempts to send the test transmission (see: p. 21).
9. CONVERTING THE PAGER TYPE MESSAGES INTO SMS MESSAGES
The GSM module connected to the device that sends pager messages offers the capability of
converting the pager messages into SMS messages.
In the GSM module:
1. Enter the SMS center number, unless it has been written by the operator to the SIM card
memory (see: „Prefix for SMS” p. 21).
2. Program the number of pager station (see: "PAGER station tel. no." p. 18).
3. Program the country code, if the telephone numbers in the device are not preceded by it
(see: "Prefix for SMS" p. 21).
9.1 WORKING IN CONJUNCTION WITH THE DT-1 DIALER
In the DT-1 dialer:
1. Program the signal parameters for the paging system station according to Table 2.
DT-1
C 1 2 2 A 0 E 0 0 7 A 8
Table 2. Parameters of the paging station signal for the DT-1 dialer.
2. Program the other parameters required to start the PAGER type messaging (see DT-1
dialer manual).
10. SENDING SMS MESSAGES FROM THE TELEPHONE CONNECTED TO TELEPHONE
LINE OUTPUT
The GSM module makes it possible to send SMS messages from the landline telephone set,
generating the DTMF signals, connected to the telephone line output.
The module can work in 2 modes:
1. Numeric mode:
pressing any telephone key from 0 to 9 means entering the corresponding digit into the
message;
pressing the [
*
] key twice means switching over to the text mode.
2. Text mode:
three letters correspond to each numeric key (see: Fig. 17);
pressing the key means entering the middle letter;