Cisco WUSB54GSC Manual de usuario descargar pdf (Pagina 20)

EPSON PRODUCT SUPPORT BULLETIN

Date:

09/05/2008

Originator:

JAM

PSB #:

PSB.2008.11.001

Authorization:

Reference:

TI 08-17e Rev. A

Total Pages:

Product(s):

PowerLite 1725 and 1735W projectors

Subject:

Release of Quick Wireless V1.00 / Quick Wireless Maintenance Tool V1.00

This bulletin was created to inform you about the release of Quick Wireless V1.00 / Quick

Wireless Maintenance Tool V1.00

1) Function of the application “Quick Wireless” / Quick Wireless Maintenance Tool

The new application “Quick Wireless” makes it possible to write projector information on the

Quick Wireless USB key and project images by simply inserting the USB key into a PC. The

“Quick Wireless” is automatically installed into the PC by connecting the Quick Wireless USB

key to the PC the first time. Quick Wireless Maintenance Tool has versions that correspond to

each version of the application “Quick Wireless”. Please use the correct version of the Quick

Wireless Maintenance Tool to restore data in the following cases or upgrade the “Quick

Wireless” stored in the Quick Wireless USB Key.

• Data on the Quick Wireless USB key was deleted by mistake.

• File on the Quick Wireless USB key is damaged

Application name

Quick Wireless V1.00

Notes To avoid conflicts between the Quick Wireless and other makers’

utilities, when the Quick Wireless starts, this version stops services

of the other utilities listed in the attached file (Exhibit 1). When

quitting Quick Wireless, the other utilities resume their services.

Limitations To install this application, administrator’s authorization is

necessary. In the network environment using IEEE 802.11 b/g

standards, wireless connection might drop under the following

conditions.

• Due to specification of wireless controllers, some wireless

controllers don’t send beacon periodically. Even if a

projector is connected to a PC via wireless, if the projector

doesn’t detect beacon for 802.11b signal for certain period

(30 – 60 seconds) from PC , the projector judges that there

isn’t any PC using the 802.11b signal in the network and

switches to communication with 802.11g (default) signal.

On the other hand the PC still tries to communicate with

802.11b. As a result, wireless connection between the

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