WS330-PEGV4 IP Phone
www.escene.cn/en/
Escene Communication
37
8.2 Call
ITEM
DECSRIPTIO
Call
Do Not Disturb
Enable/Disable Do Not Disturb
Anonymous Call
Enable/Disable anonymous call.
Anonymous Call
Rejection
Enable/Disable anonymous call rejection.
Use Session Timer
Enable/Disable refresh session function. The device will send an Invite
packet to refresh the session during a call if it enable.
Session Timer
The refresh session time interval.
Call Method
This method include SIP and TEL.
DNS-SRV
Enable/Disable DNS-SRV.
Allow-events
Enable/Disable Allow-events.
Registered NAT
Enable/Disable Registered to NAT
UDP Keep-alive
Message
The phone periodically sends a UDP packet to keep the port active and to
avoid the server to shut down the port
UDP Keep-alive
Interval
Default is 30 second.