1080p SIP Vandalproof Door Phone with RFID and PoE
HDP-1260PT
29
NAT IP phones can send valid data packets that keep the communication port
open to the NAT server;
UDP Keep Alive Messages: options, default Enabled, can choose (Enabled
and Disabled);
UDP Alive Msg Interval: When UDP Keep Alive Messages is Enabled, it
cannot be empty, the default is 30, [1,63] characters, only integers within
[5,60]. When UDP Keep Alive Messages is Disabled, this item is not
available.
Edit status
RPort: Default Disable, or choose enabled.
Others
Sync Time from SIP Server: Enable device sync time via SIP server,
default Disabled.
Use IPv6 Stateless Address: Enable use IPv6 Stateless Address when
registrating (default Enabled)
SIP Registration Retry Timer: The interval time when re- registrating after
configuration of SIP failed. (Default is 100 seconds, 1~1800 seconds)
Unregister When Reboot: Enable device logout after device reboot (default
Disable)