L-3 Communications Aydin Corporation 6000-8501900 Benutzerhandbuch
• P
AGE
19
EXTENDED SERVICES
In addition to the standard GSM supplementary
services, the following optional/extended services are
provided by the GSM Terminal.
i Extended Services dialing sequence starts with
key entry # * prefix and complies with the
following setup rules:
# * SERVICE_CODE *
OPTIONAL_PARAMETER1 *
OPTIONAL_PARAMETER2…
Security Services
If the SIM card used in the GSM Terminal is
programmed with a PIN, then after power up you
must enter the PIN number:
#** PIN
After 3 unsuccessful attempts the SIM card will be
locked. To unlock it you will need to input a special
unlocking code (called a PUK) that is obtained from
the service provider.
#** PUK * NEW_PIN
To disable PIN check at startup enter the following
sequence:
#* 11 * 0 * PIN
To enable PIN check at startup enter the following
sequence:
#* 11 * 1 * PIN
You can also program the GSM Terminal to enter
the PIN automatically at the startup or after the SIM
insertion. If this feature is enabled the Terminal uses
the last correctly entered PIN when it is required.
If it is not the correct PIN for the specific SIM
card, then you will need to enter the correct PIN
manually.
E
XTENDED
S
ERVICES