©Traitel Telecommunications Pty Ltd 2012
Telephone: (61) (2) 9032 2700
Web:
http://www.traitel.com.au
Email:
customer-service@traitel.com.au
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RTP Timeout (sec)
The timer for terminating the SIP session if the gateway
is aware of the absence of an RTP stream.
RTP Port
Initial port number for sending RTP packets.
RTP TOS
Type of service value for Quality of Service.
RTP TOS (lower 5 bits)
The lower 5 bits of the TOS field (0~31).
STUN
Enable/Disable STUN (Simple Traversal of UDP through
NAT). This function is used for NAT traversal.
Stun Server
The IP address or host name of the STUN server.
UPNP
Enable/Disable UPnP (Universal Plug & Play). This
function is used for NAT traversal.
NAT Keep Alive Time
The time interval that the IP phone sends the keep-
alive packet in order to ensure that NAT works
properly.