LX20G_Manual_en_v2.1
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7.9.3.
First and Second phone number
To provide for proper cooperation between a transmitter and a control panel in
DTMF mode determination of some parameters is required. The below described
functions are analogous to the both telephone numbers that may be saved in the
device memory.
7.9.3.1.
DTMF phone number
This is a number that has been saved in memory of an alarm control panel. If the
panel is to transmit information on an event it shall dialled this number.
Transmission of this information via GSM (GPRS) will be possible if this number will
be identical as a number entered into the transmitter.
7.9.3.2.
Handshake delay
This defines time after which a transmitter generates confirmation to an alarm
control panel for correct phone number dial. Default setting is 2.0 sec. European
Standard determines this value at 0.5 to 12.5 sec.
7.9.3.3.
Protocol
Select protocol of data transmission used by an alarm control panel and that is
acceptable for monitoring station. Available options: ContactID, Ademco Fast, and
DTMF.
Note
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