Weidmuller GPRS Alarm Unit - Manual (Page 43)

Configuration
4-41
Quit Pin
• 4-digit sequence of digits which is used to acknowledge SMS and
voice messages.
Acknowledgement must be enabled in the menu Messages with a
þ , i.e. acknowledgement of the messages is imperative (see
Section 4.6).
• Only digits may be used.
• If 0000 is entered, you can use any numeric key of your telephone;
in this case, only one key must be pressed.
• Always 4 digits.
SIM PIN
• 4-digit number which is supplied with your SIM card
• It is imperative to configure the SIM PIN if the SIM card requires a
PIN.
• If you have set your SIM card such that no PIN is required, 0000
must be entered to allow the device to log into the GSM network
without SIM PIN.
• Make sure that you enter the correct SIM PIN; an incorrect PIN,
however, will not usually block your SIM card (max. 2 attempts are
accepted to enter the PIN); but this cannot be guaranteed.
• If your SIM PIN is not properly configured, no message can be
triggered and thus no remote access to the device is possible.
• Older 5V SIM cards cannot be used.
• Always 4 digits.
Redialling
• Number of further attempts made by the device when a message is
to be sent if a target number cannot be reached or an error has
occurred.
• 1 automatic redial means max. 2 attempts.
• If a message is sent as an SMS with receipt acknowledgement, the
number of automatic redials applies first for the SMS and then once
more for the acknowledgement.
• The next recipient in the messaging chain is only processed after
the maximum number of automatic redials is reached.
• Automatic redialling may also occur if the message has reached the
recipient, but, for example, an error has occurred in the final phase
of the message.
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