
Create the device configuration file on the provisioning server 47
switching equipment necessary for setting up the required call, or for the
use of a specific service, are temporarily engaged. You can select the
country specific tone. The default tone is the North American tone.
— frequency1 - the frequency of tone 1.
— frequency2 - the frequency of tone 2.
— on_time - the duration of the tone when it is on. A -1 indicates
a continuous tone.
— off_time - the duration when no tone is played.
The IP Phone 1140E 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] indicates the type
of protocol used for NAT traversal in the signaling port. The IP Phone
1140E with SIP Firmware supports two methods of NAT traversal of the
signaling path: SIP_PING and STUN.
— NONE - If the value is not set to None, this parameter overr ides the
value of the parameter SIP_PING in the device configuration file.
— SIP_PING - a Nortel 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] 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.
ATTENTION
NAT_TTL [x] is used for future development. Currently, the default
value is 2 minutes (120 seconds) and SIP IP Phones 1120E/1140E do
not process or use the value defined in NAT_TTL [x]. SIP IP Phones
1120E/1140E always ping the ports at regular intervals of 60 seconds
regardless of the NAT_TTL value.
SIP Fir mware Release 1.1 for IP Phone 1140E Administration
NN43113-300 02.05 Standard
27 May 2008
Copyright © 2008, Nortel Networks
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