Field Name
Description
Rate K (ISDN)
Sets the maximum call rate that the system uses for all
incoming or outgoing calls in ISDN connectivity.
Local audio-video (MCU)
If using the system as an endpoint that can also host
conferences on the embedded MCU, select
Yes
to include
local video and audio in videoconferences.
Select
No
to hide the local audio and video and use the
system as an MCU.
6. From the web interface only, select
Save
.
7. Access the IP settings as follows:
• From the web interface, select
Administrator Settings > Calls > Preferences > IP.
• From the endpoint interface, select
Configure > Advanced > Calls > Preferences >
IP
.
Figure 83: Configuring the IP settings from the web interface
8. Set the fields as described in
Table 35: Configuring the IP-related call settings
on page 134.
Table 35: Configuring the IP-related call settings
Field Name
Description
DTMF RFC2833 (H.323)
DTMF describes a method to send DTMF inside
an audio stream. This method is normally used in
SIP protocol but is uncommon in H.323.
If set to
Yes,
the H.323 application in the XT
Codec Unit can use DTMF transmission. Verify the
remote endpoint supports RFC2833 before
enabling this field.
RTP Firewall
If set to
Yes
, the XT Codec Unit checks the source
of the RTP packets (audio, video, and
presentation) it receives to verify that it matches
the remote endpoint's IP address.
Installation Guide for Scopia XT5000 Series Version 3.2
Initial Configuration | 134
