Bistable Output
Open Collector outputs set as Bistable can be enabled or disabled by sending a text message with the
following format (use capital letters):
where the following are enclosed by # signs : User PIN is a numeric code of 5 digits (from 00000 to 99999); Output
is the Open Collector Output (OC1, OC2, and OC3); ON enables the output; OFF disables the output.
The factory default User PIN is "00000". To change it, see the Section "User->Change Code".
Monostable Output
The Open Collector Outputs set as Monostable can be enabled by sending a text message with the following format:
1. Send a text message using the following formula (use capital letters):
where the following are enclosed by # signs : User PIN is a numeric code of 5 digits (from 00000 to
99999); Output is the Open Collector Output (OC1, OC2, and OC3); ON enables the output.
OC Outputs set as Monostable return to standby status after their programmed ON Time.
The factory default User PIN is "00000". To change it, see the Section "User->Change Code".
Pay As You Go
To check remaining credit, simply send a text message from a mobile phone to the BTEL-GT with the following format:
where the following are enclosed by # signs: User PIN (the factory default is 00000) is a numeric code of
5 digits (from 00000 to 99999); RCR is the remaining credit request command.
The text message containing the credit balance information will be sent by the operator to the number from
which the request was sent (the number has to be in the phone book).
The pre-paid SIM CARD credit management service may be suspended at any time, at the
discretion of each individual GSM network operator.
ATTENTION - The option of checking the credit balance is enabled only if the installer has
programmed it.
Expiry date of the SIM card
The BTEL-GT can notify the expiry date of the SIM card. To receive the notice, send a programming text
message using the following formula: #User PIN#SIM#Message Text#Interval#
where the following are enclosed by # signs :
User PIN is a numeric code of 5 digits (from 00000 to 99999). The factory default User PIN is 00000.
SIM is the command to request the SIM card's expiry date.
Message Text: type the text message to be sent (maximum 100 character), for example "SIM Card Expiry Update".
Interval; time until the second message expressed in days, from 1 to 365 (type 0 to disable and disregard
the Message Text field). Type two digits (for example, for a second message after 3 days, type 03).
The update will be sent to the same number from which the programming text message was sent. After the
first update message and after the programmed interval, one update per day will follow for next 5 days or
until the device is reprogrammed by a new text message.
You must program a new interval as described above to receive a new update.
Activate the Outputs via Caller Identification
Open Collector outputs set as Bistable (enabling and disabling take place through two different commands)
or as Monostable (the output remains active for its ON Time, after which it returns to standby status) can
be enabled by Caller ID: in this case, the Output is enabled with "zero cost", since the dialer, after recognizing
the caller, rejects the call and enables the output.
Only Outputs OC1, OC2, and OC3 can be enabled through Caller ID.
ATTENTION - The feature enabling outputs with Caller ID must have been enabled by the installer.
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#User PIN#Output#ON#
#User PIN#Output#OFF# (example: #85649#OC1#OFF#)
#User PIN#Output#ON#
#User PIN#RCR#
(example: #85649#OC1#ON#)
(example: #85649#OC1#ON#)
BTEL-GT