Fanvil i23S, Руководство пользователя, Страница: 47 / 52

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account or
IP address
ing lines by re-pressing the speed dial key.
Intercom
In Intercom mode, if the caller’s IP phone
supports Intercom feature, the device can
automatically answer the Intercom calls
¾
Multicast
Multicast function is to deliver voice streams to configured multicast address; all equipment
monitored the multicast address can receive and play it. Using multicast functionality would make
deliver voice one to many which are in the multicast group simply and conveniently.
The DSS Key multicast web configuration for calling party is as follow:
Type Number Subtype Usage
Multicast
Set the host IP address
and port number; they
must be separated by a
colon
G.711A
Narrowband speech coding (4Khz)
G.711U
G.722 Wideband speech coding (7Khz)
G.723.1
Narrowband speech coding (4Khz) G.726-32
G.729AB
—
operation mechanism
You can define the DSS Key configuration with multicast address, port and used codec. The
device can configure via WEB to monitor the multicast address and port. When the device makes a
multicast, all devices monitoring the address can receive the multicast data.
—
calling configuration
If the device is in calls, or it is three-way conference, or initiated multicast communication, the
device would not be able to launch a new multicast call.
(9) Alert