L-3 Communications Aydin Corporation 6000-8501900 Benutzerhandbuch
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AGE
9
SIM CARD
The presence of a SIM Card inside GSM Terminal is
detected during the power on process. If there is no
SIM card in the unit, LED 3 (the right-most one)
will be red. Also, a slow busy tone in the telephone
set will indicate the absence of the SIM card while
it is off-hook.
After power on, if the SIM card is protected by a
PIN and you have not yet entered it, the LED 3 will
blink red (once per second). Enter the PIN using the
following sequence from the telephone set:
#** PIN
If the PIN is entered correctly, LED 3 will change
from red to green and you will hear a short audible
confirmation tone through the connected phone set.
i If AUTOPIN feature is activated (see table 2
on page 6), then once you enter a correct PIN the
Terminal will remember it unless you change your
PIN or your SIM card.
In the case of a wrong PIN entered, LED 3 will
continue blinking red and you will hear a multi-
frequency rejection tone.
i In accordance with GSM standard, three
wrong PIN number trials will lock the SIM card.
In such a case you will need to call your operator
to receive a special number -- called a Personal
Unblocking Key, or PUK -- to unlock the SIM
using the following sequence:
#** PUK_NUMBER * NEW_PIN
To change PIN number, use the following sequence:
** 04 * OLD_PIN * NEW_PIN * NEW_PIN #
See also Table 2, Codes Related to Standard GSM
Service on page 12.
SIM C
ARD