
Installing the VoIP Intercom
Intercom Setup
Operations Guide
930242A-D
CyberData Corporation
46
2. On the
Multicast Configuration
page, enter values for the parameters indicated in
Table 2-14
.
Web Page Item
Description
Enable Multicast Operation
Enables or disables multicast operation.
Device Settings
Priority
Indicates the priority for the multicast group. Priority
9
is the
highest (emergency streams).
0
is the lowest (background
music). SIP calls are considered priority
4.5
. See
Section
2.2.8.1, "Assigning Priority"
for more details.
Address
Enter the multicast IP Address for this multicast group (15
character limit).
Port (range can be from 2000 to 65535)
Enter the port number for this multicast group (5 character
limit).
Note
: The multicast ports have to be even values. The
webpage will enforce this restriction.
Name
Assign a descriptive name for this multicast group (25
character limit).
Beep
When selected, the device will play a beep before multicast
audio is sent.
Click the
Save
button to save your configuration settings.
Note
: You need to reboot for changes to take effect.
Click on the
Reboot
button to reboot the system.
3. You must click on the
Save
button and then the
Reboot
button for the changes to take effect.
2.2.8.1 Assigning Priority
The device will prioritize simultaneous audio streams according to their priority in the list.
If both SIP and Multicast is enabled, SIP audio streams are considered priority
4.5
. SIP audio will
interrupt multicast streams with priority
0
through
4
and will be interrupted by multicast streams with
priority
5
through
9
.
During priority
9
multicast streams, the volume is set to maximum.
Note
SIP calls, multicast streams, ring tones, ringback tones, and nightring tones are all
prioritized.
Ringtones and
Nightringtones
Ringtones all play at the same priority level. This means that it is possible to have a nightring tone
and a normal ringtone playing at the same time.
Table 2-14. Multicast Configuration Parameters