User's Manual

The IP Deskphone supports using WAV files to replace the
ringtone Frequency/Cadence pattern. For a system-wide setting,
the country default values can be used.
NAT configuration commands
NAT_SIGNALLING [NONE | SIP_PING |
STUN]
This parameter indicates the type of protocol
used for NAT traversal in the signaling port. The
IP Deskphone with SIP Software supports two
methods of NAT traversal of the signaling path:
SIP_PING and STUN.
- NONE – if the value is not configured as None,
this parameter overrides the value of the
parameter SIP_PING in the device
configuration file.
- SIP_PING – an Avaya proprietary NAT
traversal protocol. Note that SIP_PING only
supports NAT traversal in the signaling port.
- STUN – the most common NAT traversal
method.
NAT_MEDIA [NONE | STUN] This parameter indicates the type of protocol
used for NAT traversal in the media ports. The
default is NONE.
- NONE – is the default and disables
NAT_MEDIA.
- STUN – the most common NAT traversal
protocol for the media (RTP and Real-time
Control Protocol [RTCP]) port.
- x – is the binding lifetime in seconds.
Important:
NAT_TTL [x] is used for future development.
Currently, the default value is 2 minutes (120
seconds) and IP Deskphones do not process
or use the value defined in NAT_TTL [x]. The
IP Deskphones always ping the ports at
regular intervals of 60 seconds regardless of
the NAT_TTL value.
Configure the provisioning server
96 SIP Software for Avaya 1100 Series IP Deskphones-Administration November 2012
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