
LX2NB Manual v.1.3
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Exemplary SMS is as follows (if we use public network and provide server address
as IP):
1111
█
SERVER=89.123.115.8
█
PORT=6780
█
APN=general.t-mobile.uk
█
UN=
█
PW=
Where:
█
:
space character
5.
OPERATION
A device maintains communication via GSM-GPRS network. If any problem
follows a device automatically switch to SMS mode (if this mode has been
programmed before – See chapter 7). As a result the transmitter may be used only
at the territory covered with mobile phone operator network.
If status of inputs is the same as programmed one (NO, NC, EOL-NO, EOL-
NC, DEOL-NO, DEOL-NC) a device stays in a rest. Change of status on any input
results in immediate signal transmitting of this event by the device.
Note :
Each input (IN1 – IN4) may be individually defined as normally open (NO) or
normally closed (NC). It means that when input was defined as NO, input shorting
will be an active state and when input was defined as NC, input opening will be an
active state. EOL and DEOL (parametrized and double parametrized) are options
where you use 1 or 2 resistors to distinguish alarm from sabotage.
To avoid an excessive cost of use related in particular to false alarms a device
possesses a programmable analysis of inputs.
All inputs respond only to states change which means that transmitting will
follow only if an active state is on input and maintains during programmed minimum
time. Maintenance of active state longer than a minimum time will result in single
indicating. Another input activation (another transmitting) is possible only after
input reached based state.
Number of messages sent in SMS mode is limited (limit includes also text massages
or answers to orders sent by user).This function provides for cost reduction by
limiting messages e.g. in case of damage of sensor connected to any input. After
passage of programmed time new messages will be sent but only in a number
determined by the user.
Text message on events sent to private phone numbers may be edited.
LX2NB transmitter is equipped with input to connect telephone communicator
module of alarm control panel.
Configuration of transmitter for cooperation with an control panel’s phone
communicator requires entering into memory a phone number for which transmitter
is to answer.
Once a phone is picked up via an alarm control panel telephone
communicator , a telephone number is being dialled to make connection. After the
control panel dialled a number to which transmitter is to respond, a transmitter
generates confirmation signal and awaits for data from a control panel –next DTMF
Summary of Contents for LX2NB
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