DBTEL DB-2072A Manuel D’Utilisation

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Setting 
 
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View the name list of the available network. Scroll to 
the desired network, press 
  and continue the 
further operation with “Register”, “Delete” or “Move”. 
Delete Available Network 
Delete the available network from the name list. 
Add Available Network 
Add the available network to the name list. 
Add Known Network 
Add the known and existed network to the name list. 
Select Mode 
Register with the network using the following modes: 
Auto Search 
It is the default mode for network registering. It 
usually searches for the network operators using the 
priority network list in “Preferred”. 
Network Register 
Automatically register with the network system the 
SIM card originally registered. 
Manual Search 
Select the network operator that has a roaming 
agreement with your network operator in your 
region/country. Once the “Manual Search” mode is 
selected, the register mode will not change until you 
modify it or replace a new SIM card. 
Note 
If you are not familiar with the network operator, it is 
strongly recommended that you select “Auto 
Search” mode.   
Security Settings 
A number of security features are provided to protect 
against any unauthorized use of your SIM card and 
certain other features. You are able to change the 
PIN and PIN2 code or decide whether a PIN is 
requested while the phone is switched on. 
PIN Code (4 to 8 digits) 
The PIN (Personal Identification Number) protects 
the SIM card against unauthorized use. Normally, 
the PIN code comes with your SIM card. 
PIN On 
If activated, you will be asked for the PIN every time 
you switch on the handset. 
Note 
Please consult your service provider for the PIN 
code when you are using it for the first time.   
PIN Off 
Deactivate the PIN request when switching on the 
handset. 
Change PIN 
Perform the following steps to change the password. 
1. Key in the old code, press 
.  
2. Key in a new code, press 
3. Key in the new code again and press 
Note 
If an incorrect PIN code is entered 3 times in 
succession, the SIM card will be blocked 
automatically. For detailed information, please refer 
to “Unlock the blocked SIM card” of “Call Functions”. 
Change PIN2 (4 to 8 digits) 
You may change the PIN2 code in this option. The 
PIN2 code is provided together with the SIM card 
and is only used when accessing some specific 
options (such as “Charge Rate”). It will only be 
available if SIM cards and the network service 
provider propose this facility. Perform the 
procedures described in “PIN code” to change the 
PIN2 code. 
Note 
 
If an incorrect PIN2 code is entered 3 times in 
succession, the SIM card will be blocked 
automatically. Perform the procedure described in 
“Unlock the blocked SIM card” of “Call Functions”, 
but key in the PUK2 code instead of the PUK 
code. 
 
The PUK2 code is used to release and change 
the blocked PIN2 code. If an incorrect PUK code 
is entered 10 times in succession, the SIM card 
will be blocked permanently. If the PUK2 code 
does not come with your SIM card or you have 
lost it, please check with your network service 
provider for the code. 
Change Barring Code 
Change the network access code (password) for call 
barring. Check with your network service provider for 
the password. 
Time&Cost Settings 
You may set the handset to provide some certain 
calling information. 
Calling Display 
This option provides information on call durations, 
call cost or both, during calls.   
Charge Rate 
Your handset will display the call cost according to 
the number of units, the charge rate per unit, the 
currency, and the exchange rate. Please check with 
your network service provider for the current rate