Polycom ViewStation Manuel d'utilisateur télécharger pdf (Page 165)

Chapter 4 Using the ViewStation with a PC

NetMeeting Application Sharing

To use NetMeeting application sharing, file transfer, and

whiteboarding, a PC must be connected to your ViewStation directly

or via the LAN. NetMeeting data is transmitted via the H.323 IP

network. The bandwidth used is dynamically allocated so that when

NetMeeting is not sending data, the bandwidth used returns to the

video data.

Note T.120 application sharing, file transfer, and whiteboarding

are supported for NetMeeting 3.0 when used with two

ViewStations. You must have the same version of

NetMeeting installed on both ends of the videoconference.

H.323 Video Calls with NetMeeting

H.323 video calls can be placed to and from a PC using NetMeeting

2.11 or 3.0+. The line speed of a video call from NetMeeting to a

ViewStation depends on the bandwidth setting in NetMeeting. The

maximum line speed for NetMeeting calls is:

• Cable, xDSL, or ISDN = 128 Kbps

• LAN = 384 Kbps (maximum speed of Microsoft NetMeeting).

Calls from a ViewStation to NetMeeting must be at line speeds

greater than 64 kbps. Application sharing with NetMeeting cannot be

done in an H.323 call with a ViewStation.

System Information and Remote Management

The ViewStation has an embedded Web server that provides for

ViewStation management from the convenience of a PC. Some

screens appear in more than one place on the Web interface. The

following tasks can be performed from the ViewStation Web

interface:

• Run diagnostic tests on a system.

• Control a system.

• Send messages to a system.

• Change the setup of a system.

• Place a call to a system or participate in an existing call.

To access the ViewStation Remote Management controls:

1. Launch the web browser.

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Polycom ViewStation Manuel d'utilisateur Page 165