ITS Telecom CGW-D, Инструкция по установке и эксплуатации, Страница: 17 / 59

Installation and Operation Guide
2-4
2.3 USB Driver Installation
The USB installation driver software is included on the supplied CD. Please note, that you must
select a driver that corresponds to the operation system installed on your PC. If an update is
required, you can find the drivers you need on the following web page:
http://www.ftdichip.com/Drivers/VCP.htm .
When the device is connected via a USB cable to the PC and it is in programming
mode, the CGW-D will not receive any incoming calls and will not make any outgoing
calls. In case of an incoming call the caller will get a No Answer ring back tone.
There are two stages of USB driver installation:
2.3.1 USB Serial Driver Installation
To install a serial driver, perform the steps as follows:
a. Power the device using the 9V DC external power supply.
b. Plug a USB cable into the device and the PC USB port. Found New Hardware window appears
(Figure 2-7).
Figure 2-7. Found New Hardware Window
This window should appear automatically when the new hardware is detected.
If it is not detected automatically, perform the steps as follows:
a. Right-click My Computer icon and select Manage from pop-up menu. Computer Management
window appears.
b. Click the Device Manager branch. The device management tree appears on the right.
c. Right-click Universal Serial Bus controllers and select Scan for hardware changes from pop-
up menu. After a few seconds Found New Hardware Wizard window appears (Figure 2-8).