Yealink MeetingSpace VC500, Руководство администратора

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Administrator’s Guide for Yealink VC800&VC500 Video Conferencing System
66
Parameter Description Configuration Method
Default:
blank
H.460 Active
Enables or disables firewall traversal of
H.323 calls using H.460 protocols.
Default:
Disabled
For more information, refer to Enabling
H.460 Support for H.323 Calls on page
52 .
Remote Control
Web User Interface
H.323 Tunneling
(Optional) Instructs the system to send
all signaling and media through the
HTTP tunnel.
Default:
Disabled
For more information, refer to H.323
Tunneling on page 68 .
Remote Control
Web User Interface
H.235
Specifies the H.235 type during an H.323
call.

Disabled
—encrypted calls are not
supported.

Optional
—both encrypted and
unencrypted calls are supported.
Secure calls are supported only if
the far end supports encryption.

Compulsory
—unencrypted calls
are not supported.
Default:
Disabled
For more information, refer to H.235 on
page 228 .
Web User Interface
Protocol Monitor
Port
Specifies the port for the H.323 call
setup.
If the ISP limits the 1720 port, you
should modify the port, and dial the far
site using h323:ip:port format.
Default:
1720
Note:
It is only applicable to IP call for
H.323.
Web User Interface
Local Early Media
Enables or disables local early media
feature on the system.

Disabled
—the local system sends
Web User Interface