Quatech 4-Port USB 2.0 Device Server over IP... User manual

Quatech Model USBN-500
Network USB2.0 Device Server Over IP
4-Port USB2.0 Device
USER MANUAL

USB Device Server Windows Client
User Manual
TABLE OF CONTENTS
1. Introduction______________________________________________________________3
2. Windows utility____________________________________________________________3
2.1. Virtual USB-IP Driver Software_________________________________________4
2.2. Device Mapping_______________________________________________________5
2.3. Server Manager_______________________________________________________7
2.4. Printer Auto-Connect_________________________________________________14
3. USB-IP Web Server_______________________________________________________14
3.1. Web-Interface overview_______________________________________________14
3.2. Home Page__________________________________________________________15
3.3. Network Page________________________________________________________16
3.4. Status Page__________________________________________________________18
3.5. Upgrade page._______________________________________________________19
1. Introduction
USB-IP application enables the virtualization of USB devices over LAN (Local Area Network) as
if they are connected local to your PC. By this implementation, USB devices connected to this
USB device server can be made available to remote Clients over LAN.
Key Features of the USB-IP application are
•Allows USB Devices to be used and shared by client PC's over LAN.
• Supports wide variety of USB devices.
•Compatible with bulk, interrupt and isochronous type USB devices.
•Supports printing to USB printer from both Wired and Wireless Interface.
•Supports printer auto-reconnect while sharing the printer to different Client PC's.
•Supports auto sharing of USB devices.
•Supports USB device safe removal.
•User-Friendly Application interface.

2. Windows utility
USBIP Admin utility Setup is an Install Shield based application, which can be used for installing,
uninstalling and upgrading this USB device server Client S/W. Please run the self-explanatory
Install shield application to install this USB device server Admin Utility.
Admin utility application enables the USB devices virtualization along with USB Server Firmware
loaded onto this USB device server. Any USB device connected to this USB device server can be
made available over the Network, for different Windows hosts to use the device. USB Server
supports monopoly type connection i.e USB device connected to this USB device server can be
accessed by one host at a time. Other Windows host can access this USB device, once first host
relinquishes the connection. Different Windows hosts can access different USB devices connected
to this USB device server.
Eg : If USB Pen Drive, USB Audio device, USB 1.1 Web Cam & USB DVD Rom drive are
connected to this USB device server. Then PC1 can access Pen Drive, PC2 can access Audio
device, PC3 can access Web Cam & PC4 can access DVD ROM drive.
Pen Drive can be accessed by PC2 or PC3 or PC4, once PC1 relinquishes the connection. In-case
of Printers, USB Server application’s Auto Reconnect feature enables multiple Windows hosts to
use the Printer simultaneously.
The USB device server & all the Windows Hosts need to be connected to the same LAN & under
same IP subnet for above.
2.1. Virtual USB-IP Driver Software
This contains a Virtual Bus Enumerator driver & Virtual Bus driver. These drivers will help in
virtualizing the USB devices attached on the USB-Server.
Virtual Bus driver takes the USB traffic from the USB Client drivers on Windows Host and passes
it to the USB device server, which is sitting remotely on the network.
As soon as the utility is installed this application will be placed in the system tray as shown in the
figure below.
Double click the icon on the system tray to view the Full screen mode of the PC client application
as shown below.

USBIP
Admin tool
The application has four panels, which are docked in the application.
1) Main window: This displays all the Device server and the USB Devices connected on
them
2) Function Panel: This panel enables to switch between the Device Mapping and Server
Manager Application.
3) Server/Device Details Panel: This displays the more information of the server and the
device selected on the main window.
4) Log panel: Any event on the USB server creates a log in the Log panel. This helps in
continuous monitoring of USB device servers on the network.
The Admin Utility has two main functionalities built in
a) Device Mapping
b) Server Manager
2.2. Device Mapping
Device Mapping enables virtualization of all USB Devices connected to the USB device server on
to your PC, over LAN.
Click on the Green Arrow Button in the Admin utility to start the device mapping, which will
automatically start the ‘Found New Hardware’ wizard to install the Virtual USB driver.
Continue the Add New Hardware wizard to install the Virtual USB driver for the USB device
server Admin utility.
Make sure “Search for a suitable driver for my device (recommended)” is selected. Click on Next

and the Operating System automatically searches for the driver until the Virtual USB over IP
driver is installed.
Make sure that you click on “Continue anyway” if a Windows dialog pops up about the Digital
Signature as shown below.
Power on the USB device server and connect an Ethernet cable from the USB device server
Ethernet port to your Local Area Network.
The USBIP Windows Admin utility is capable enough to identify the USB device server by it’s IP
address on the network. As soon as the USB device server is detected with a specific IP address the
Windows automatically invokes a Found New Hardware Wizard to install the drivers for the USB
server box. Continue the Installation to see the USB device server and the USB devices connected
in the Admin utility as shown below.
NOTE: For proper enumeration of device, disable the Firewall option on the Windows PC.
In the Device mapping window, all the USB devices connected are shown as a tree under the USB
Server. Right click on any device and click on “Connect” to virtualize that USB device onto your
PC as shown below.

2.3. Server Manager
Server manager enables the Administrator to configure the USB device server on the network.
The Server Manger also has an option to search for the USB servers on the Network.
Right Click on Server Manager Main window and Click on “Search server” as shown below. The
same can be done by selecting “Search Servers” from “Server Menu”.

It pops up the ‘Searching for Servers’ dialog and list all the USB device servers on the Network as
shown below
The USB Device Server search is password protected and should be unlocked in order to configure
the selected device.

On selecting ‘Un-Lock’ the password dialog pops up as shown below. Key in the password in the
‘Password’ dialog. The default password for the USB IP Server is “usbip”
If the Authentication is successful a ‘Unlock OK’ dialog appears.
Now the Device server can be configured for various settings as given below.
a) Server Configuration
Server Manager has an option to change Server Configuration settings through USBIP Admin
Utility.
To open server configuration window right click on the USB device server displayed on the Server
Manager Main window and select “Server Configuration” option as shown below..
It pops up Server Configuration window as shown below.
Basic Settings Page

The Basic Settings page allows you to specify a server name .Check the modify box and enter
server name as shown below.
IP Settings Page:
The IP Settings page allows you to modify the USB device server IP Address as shown below.
The Default IP Address is 192.168.3.22
To modify the IP Address of the USB device server, check the ‘Modify’ box and Select IP
Configuration (Select IP configuration Static/DHCP from IP Configuration drop-down box) as
shown below.

After Selecting IP Configuration key in the IP Address of the USB device server in the IP Address
field followed by proper Subnet Mask & Gate Way as shown below.
After entering IP address, Subnet Mask & Gate Way then click on “save” button. Then USBIP
Admin shows progress bar for some time and after it pops up a message box as shown below.
Note: Every board in the network is identified by its IP address. The utility treats each IP address
as unique device. Even if the IP address of the box is modified it treats the same box as a different
device and will pop up a Found New Hardware Wizard.
Continue the Found New Hardware Wizard to install the Virtual USB-over-IP bus driver.
Now the USB device server appears with changed IP Address under USBIP Admin utility.
Password:
The Password Settings page allows you to change or Enable/Disable password of the USB device
server. The Password settings page will be as shown below.

Check the Modify box to Enable or Disable password option to the USB device server.
b) Upgrade Firmware
This USB device server Firmware can be upgraded remotely using the Firmware upgrade option.
Select the server on the Server manager. Right Click on the server and Select Upgrade Firmware
option to upgrade the firmware.
Select the upgrade file by clicking on the Browse option in the “Select File” dialog as shown
below.
A upgrade.tar.bz2 file is required to upgrade the firmware. The upgrade .tar file can be downloaded
from our website.
Click on “Transfer” to upgrade the firmware. A firmware upgrade status is displayed which
automatically relinquishes once the transfer is completed.

As soon as the transfer is completed, the USB device server automatically restarts to apply the
upgraded firmware settings.
c) Restore factory defaults
Right click on the USB device server under Server Manager Window and select the Restore
Factory Defaults function to obtain Default settings as shown below.
Then USBIP Admin Utility pops up a window asking for to continue or not. If we select Ok button
it will get default settings.
2.4. Printer Auto-Connect
USB Admin Utility enables Printers be shared between multiple clients making it a bidirectional
Print Server.
In order to share the printer between multiple clients, user may need to connect the printer at least
once to install the driver for the Printer.
Once the printer is enumerated disconnect the Printer form the Device Mapping Window, Select

the Printer Auto Reconnect button on the Menu bar to open the Printer Auto-Connect
Window.
Select the Printer which was connected and Click on “Save” and close the Window.
Once the Printer is configured for Auto-Connect mode, It remains free as long as the Printer is
connected and becomes “Busy” only when a user prints to the printer connected.
Multiple User print jobs will be executed on a time sharing basis.
3. USB-IP Web Server
It is an administrative web interface for this USB-IP application. A web server running on this
USB device server allows administrator to view and change some of the key configuration of this
USB device server.
3.1. Web-Interface overview
The USB-IP web-server is an administrative web interface for the USB-IP application. Ordinary
users can easily administrate it. The web interface has four configuration pages and a home page.
The home page displays the current network settings, Server name and Firmware version.
From the “Network” page you can easily change the settings of the both wired and wireless
Interfaces. For the wired interface you can configure the Static IP manually or set the box to
automatically obtain an IP address by setting to the Dynamic (DHCP) mode.
Through “Status” tab you can view the USB devices, which are connected to the USB device
server USB-IP Server, the product and vendor ID of the device, the IP Address of the host and also
the Status of the devices.
The Upgrade tag allows you to upgrade the firmware.
3.2. Home Page
The USB-IP Web Server can be accessed by typing the IP address of the server in the URL of the

browser, which will displays the default home page of the Server. Default IP address is
192.168.3.22, for USB Server application & the USB device server will have this IP address when
USB Server Firmware is loaded on to it.
http://192.168.3.22
On password prompt please give ‘admin’ as user name and ‘usbip’ as password. This will bring
the home page. If there is no prompt for password please ensure ‘proxy settings’ are disabled in the
Windows PC Browser software (Eg. Internet Explorer).
1) Home Page contains the information about current network settings, it displays.
a) Server Summary:
Serial Number
Server Name
Server Model
FW-Version
b) Network Summary:
MAC id
Server IP
Subnet
Gateway
IP-Conf
2) It also shows a welcome greeting and the number of connected users.
3.3. Network Page
The “Network” tab allows you to configure both wired as well as wireless interfaces. The default
page is of wired interface and it appears as shown below.

For the wired interface you can configure the Static IP, Subnet Mask, and Gateway manually or set
the box to automatically obtain an IP address by setting to the Dynamic (DHCP) mode.
3.4. Status Page
The status page displays the current status of the USB devices attached.

a)ThreadStatus:
Thread
Session
Host
Action
b)ServiceStatus:
Service
Status
Control
c)DeviceStatus:
Vendor Id
Product Id
ClassId
Peer-IP address
Status
This status page is updated automatically every 10 seconds and it shows the device connected to
the USB device server.
The Device Status table shows the Vendor Id, Product Id, Class, Peer-IP and the Status of the
Device connected. The Peer-IP is the IP Address of the computer on which the device is currently
accessed. Whenever any Device is Busy the Status of that device changes to “BUSY” and
whenever it is not being used it changes to “FREE” as shown below.
3.5. Upgrade page.
The Upgrade page allows you to upgrade the firmware.
Select the file to be upgraded by click on the Browse option on the Upgrade page as shown below.

An upgrade.tar.bz2 file is required to upgrade the firmware.
Click on “upgrade” to upgrade the firmware

A file successfully uploaded message is displayed and the webpage also indicates that the USB
device server is restarting to apply the upgraded firmware settings.