ITS Telecom CGW-D, Installation And Operation Manual, Page: 49 / 59

Installation and Operation Guide
4-2
4.3 PC Programming Mode
Connect the device to a PC through the USB interface. The LCD displays the programming mode
message (Figure 4-3).
Programming
Figure 4-3. Programming Mode
If required, install USB drivers as detailed in Chapter
2.
4.4 Defining Permitted Cellular Prefixes (Home Use)
To define permitted cellular prefixes in home use configuration, perform the steps as follows:
a. Connect the PSTN line cable to the To PSTN socket on the device.
b. Connect a home phone to the To Phone/PBX socket on the device.
c. Launch the CGW-D application.
d. Click ADD on the Dialing Parameters tab. Add Prefix window opens (Figure 4-4).
e. Enter the cellular prefix number (up to 6 digits long, numbers only).
Figure 4-4. Defining Permitted Cellular Prefixes
f. Click APPLY . A message requesting administrator’s password appears.