720p SIP Multi-unit Video Door Phone with RFID and PoE
HDP-5240PT
73
Type
Number
Line
Subtype
Usage
Hot Key
Fill out the
called
party’s SIP
account or
IP address
The SIP
account
corresponding
lines
Speed Dial
Using Speed Dial mode together with
, can define
whether this call is allowed to be hung up 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
(C) 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 follows:
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
a.
Operation mechanism
You can define the DSS Key configuration with multicast address, port and used codec. The device can