User's Manual
Page 20 of 52PTCarPhone 6 User Manual
System Menu
Conguration of the USB Interface
The mini USB socket of the electronics box of the PTCarPhone can be used for maintenance works by service tech-
nicians. The standard setting is Service.
When using the PTCarPhone devices as a modem, the interface must be switched to Modem.
System > Conguration > device code input > USB interface
Options
Modem, Service
Setting up Usage Restrictions (Operation Modes)
Four operation modes allow for restricting the usage of the phone step by step.
System > Conguration > device code input > Operation mode
Options
Operation mode
0: In this mode the device works like a normal phone. There are no restrictions on the hand-
set’s menu tree. This is the active mode when the device is issued.
Operation mode 1: This mode restricts the use of the phone in terms of its phone book. Only the already con-
gured phone book is available and copying of contacts from the SIM card is locked.
There are however no restrictions on dialling and sending messages via the keypad.
Operation mode 2: All the phone book functions are the same as in operation mode 1. Dialling via the keypad
is restricted to emergency numbers and phone numbers from the phone book. Only
enabled numbers of the phone book can still be dialled. These restrictions also apply to
the sending of messages.
Operation mode 3: The restrictions of operation mode 2 apply here as well. Additionally, receiving calls is
restricted to phone numbers which are listed in the phone book. These restrictions do
not apply to receiving messages.
TIP:
Congure the phone book in operation mode 0 and then switch to operation mode 1, 2 or
3.
Overview operation modes
Operation
modes
Phone book Copying contacts
from the SIM card
Dialling restrictions
exist
Restrictions on receiving
calls
0 x x
1 x
2 x x
3 x x x
NOTE:
In operation mode 1, 2 and 3 the phone can only be used restrictively. This is a security feature, which is especially
suitable for eet vehicles as a cost-saving measure.