RADVision Scopia XT1000 Administrator's Manual - page 42
'Initial Configuration' | 36
RADVISION | Administrator Guide for SCOPIA XT1000 Version 2.0
Step 5
Press
Save.
Configuring NAT/Firewall Traversal Use
This page allows to manage the presence of a firewall/NAT traversal on the network.
Procedure
Step 1
In the Administrator settings menu select Networks.
Step 2
Select Preferences.
Step 3
Select the NAT page.
3230-
3287
RTP and
RTCP
UDP
H.323 and SIP
media (audio,
video,
H.224/data
RTP) and media
control (RTCP)
Both
No media
exchanged in
the H.323 or SIP
call.
Ephemeral UDP
ports used to
connect
simultaneous
H.323 and SIP
calls media.The
range can be
modified by the
user interface.
3478-
3479
STUN
UDP
STUN client
Both
Cannot discover
the presence of
a firewall or
NAT (only
manual
configuration
available).
Discover the
presence of a
firewall or NAT
and the public IP
address.
Port
Number
Protocol/
Use
Port
Type
Functionality
Direction
Result of
Blocking Port
on Firewall
Description/
External Client