2N Helios IP Configuration Manual v2.8.1 User Manual
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Multicast receiver enabled – enable receiving of RTP packets on the selected
multicast address and port. The audio stream received is played during an active
call too and the sounds from the two sources get mixed.
Receive address – set the multicast IP address to receive multicast RTP
packets.
Receive port – set the local port to receive multicast RTP packets.
Volume – set the received audio stream playing volume.
Multicast sender enabled – enable RTP packet sending to the selected
multicast address and port.
Send to address – set the destination multicast IP address for the audio
stream.
Send to port – set the destination port for the audio stream.
Informacast
The
intercoms support the audio streaming Informacast protocol, which
2N Helios IP
®
helps you set up an audio stream (unicast/multicast RTP/UDP encoded with G.711
U-law) between the intercom and an Informacast server or any other Informacast
client.
When you enable this service, the Informacast servers are found automatically in the
LAN via the SLP and the intercom gets registered with them automatically. The
Informacast server with which the intercom is registered can send the audio stream
setting up commands to the intercom.
Broadcast - the intercom receives audio from the Informacast server and plays
it via an integrated speaker.
Capture - the intercom records audio via an internal microphone and sends it to
the Informacast server.
Listen - the intercom receives audio from another Informacast client.