Ecom Instruments Ex-GSM 01 EU - Manual (Page 23)

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Help texts, to specify whether help texts are to be displayed on the tele-
phone.
Start melody, to select whether the telephone will play a start melody
when it is turned on.
7.7.9 Security
When security functions which restrict the calls (such as call blocking,
calls only to closed user groups and telephone number restrictions) are
used, emergency calls can possibly still be made to the official emergen-
cy number programmed into your unit.
Select Menu > Settings > Security and one of the following options:
PIN code query, so that whenever you turn on the telephone, you are
asked to enter the PIN or UPIN code. Some SIM cards do not allow the
Code query to be shut off.
Call blocking (network service), to limit incoming and outgoing calls on
your telephone. A blocking password is required.
Telephone number restriction, to limit the outgoing calls to certain tele-
phone numbers, provided this function is supported by your SIM card.
Closed user group (network service), to specify a group of persons you
can call and whose calls you will accept.
Security level > Telephone, so that the telephone asks you to enter the
security code when inserting a new SIM card. Select Memory, so that you
will be asked to enter the security code when the memory of the SIM card
is selected and you would like to change the memory currently being
used.
Access codes, to set the PIN or UPIN code being used or to change the
security code, PIN code, UPIN code, PIN2 code and blocking password.
Used code, to select whether the PIN code or the UPIN code should be
active.
Inquire about PIN2 code, to select whether entering the PIN2 codes is ne-
cessary for certain telephone functions which are protected by this code.