Yealink MeetingSpace VC500, Administrator'S Manual

Page: 68 / 281

Administrator’s Guide for Yealink VC800&VC500 Video Conferencing System
52
3.
Enter the port of the STUN server in the
Port
field.
4.
Select
Save
, and then press to accept the change.
To configure STUN server for SIP IP call via the remote control:
1.
Select
More
->
Setting
->
Advanced
(default password: 0000) ->
SIP IP Call
.
2.
Select
STUN
from the pull-down list of
NAT Traversal
.
3.
Select
Save
, and then press to accept the change.
Enabling H.460 Support for H.323 Calls
Yealink video conferencing systems support firewall traversal of H.323 calls using H.460
protocols. To use this feature, make sure your gatekeeper supports H.460 feature.
Note
To enable H.460, configure the H.323 preferences first, as described in Configuring H.323
Settings chapter with the following exception:
The H.460 firewall traversal parameter is described below:
Parameter Description Configuration Method
H.460 Active
Enables or disables firewall traversal
of H.323 calls using H.460 protocols.
Default:
Disabled
Remote Control
Web User Interface
To configure H.460 firewall traversal for H.323 via web user interface:
1.
Click on
Account
->
H.323
.
If you configure H.323 settings and enable H.460 support, the system ignores static NAT settings.
For more information on static NAT, refer to
Static NAT on page 44 .