Installation guide

Table Of Contents
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 75: Configuring the IP settings from the web interface
8. Set the fields as described in Table 34: Configuring the IP-related call settings on page 126.
Table 34: 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 Endpoint with Embedded
Server for IP Office Version 3.2
Initial Configuration | 126