Siemens S2588 Service Manual page 83

14.09.99 S25-gb.fm
General Restrictions
(Codes)
The following options exist to prevent
unauthorised use:
PIN on/off, Restrict Phone,
Netw. Barrings
These are controlled by different
codes.
CAUTION
Ensure codes are written down,
and kept for reference.
You are allowed only 3 attempts to
enter correct code, the function will
then be locked (see also p. 55).
Emergency calls (112 or 999 in GB)
can always be made when in cover-
age.
PIN on/off
Your SIM is supplied with a PIN
number. You should also be supplied
with a Master PIN or PUK (Personal
Unblocking Key) which should be used
if your SIM is mislaid.
You can switch off PIN control, but
note risks of unauthorised use. Note
that some Operators will not allow
this.
New PIN Number
You can change your PIN to any
4-8 digit number (one you may
remember more easily).

Select &RQWURO8VH. then
3,1&RQWURO

Enter your current PIN
&KDQJH
Press instead of

Enter the new PIN and
repeat this.
S25, A31008-H3100-A1-3-7619
englisch,
Control Use
Restrict Phone
You can set the following restrictions
using PHONECODE. This 4-8 digit
code is created by you when you first
select a restriction, you will be asked
to repeat it.
Babysitter
You can lock the phone to allow calls to
only one number.
Allow only
Only Numbers previously entered in
your PhoneBook can be called, and no
new entries can be made.
If prefix (area code) numbers only are
entered, it will be possible to call num-
bers commencing with this code.
If your SIM offers 'Fixed Dialling
Number', you will be asked for PIN 2 to
control this restriction. Your phone
could be supplied with this set.
Allow Last1-10
Calls can be restricted to your
Redial list.
If you want to restrict calls to a few
numbers, or to change your Redial list:


Return to standby, make 'dummy'
calls to the required numbers
(pressing
can then set above restriction.
Deter Theft
This prevents use of a different SIM

card making the phone valueless when
your SIM is disabled. Your Service Pro-
vider will do this when you report loss
or theft.
3 S
/
Press to see Redial List
Press to see the special
menu, enabling you to clear
total list.
 
followed by
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