Security; Network - Siemens A57 User Manual

Siemens mobile user guide
Table of Contents

Advertisement

22
Setup
Buddhist year
Switch to the Buddhist calendar (not
available in all models).

Security

¢
¢
Setup
§Menu§
¢
Select a function.
Direct call
Only one phone number can be dialled.
Press and hold control key on the right.
This SIM only
Your phone is prevented from being used
with a different SIM card.
Barrings
Network barring restricts the use of your
SIM card.
All outgoing calls: Outgoing calls, except
emergency 999 calls, are blocked.
Outgo internat: Only national calls can be
made.
Out.int.x home: International calls are not
permitted, except for calls to your home
country.
All incom. calls: The phone is blocked from
receiving all incoming calls.
When roaming: You do not receive any calls
outside your home network.
Status check: Query the status of your bar-
rings.
Clear all: Clear all barrings. Password pro-
tected!
Phone identity
Display the phone identity number (IMEI)
is displayed.

Network

¢
¢
Setup
§Menu§
¢
Select a function.
Security
Network
Line
Two independent phone numbers have to
be registered on the phone.
Network info
The list of GSM networks currently availa-
ble is displayed.
Choose network
The network search is restarted.
Auto network
If activated, the next network is dialled in
b
the order of your "preferred networks".
Net operator
A list of all known GSM network providers
b
worldwide is displayed with the current
codes.
Preferred network
Set the service providers you prefer when
you leave your home network.
Band selection
Select either GSM 900 or GSM 1800.
Fast search
Speed up network reconnection.
User group
¢
§Menu§
¢
User group
If offered by the service provider, this
service enables groups to be formed.
Active: Activate/deactivate function. "User
group" must be deactivated for normal
phone use.
Select group: You may select or add groups
other than the preferred groups.
Outgoing access: Set whether outgoing
calls outside the group are permitted.
Preferred group: If activated, only calls
within this standard user group can be
made.
¢
Setup
Network
¢
Select a function.
b
b
b

Advertisement

Table of Contents
loading

Table of Contents