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Aastra Telecom SIP User Manual

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11 Model 480i SIP Admin Guide
Setting Parameters 
– Time Server Settings
Setting Parameters – Time Server Settings
The following section contains the parameters to conÞgure settings speciÞc to 
the timeserver.
Parameter – tftp server
ConÞgurable through the 480i's Options List, 
the Aastra 480i web client or through the 
conÞguration Þles
Description
The TFTP server’s IP address. If DHCP is 
enabled and the DHCP server provides the 
information, this Þeld is automatically 
populated. Use this parameter to change the 
IP address of the TFTP server. This will 
become effective after this conÞguration Þle 
has been downloaded into the phone.
Format
IP address
Default Value
0.0.0.0
Range
Not Applicable
Example
tftp server: 192.168.0.130
Parameter – sip rtp port
ConÞgurable through the conÞguration 
Þles only
Description
Indicates the port through which the RTP 
packets will be sent to. The RTP port is used 
for sending DTMF tones and for the audio 
stream. Your network administrator may 
close some ports for security reasons. You 
may want to use this parameter to send RTP 
data using a different port.
Format
Integer
Default Value
3000
Range
Not Applicable
Example
sip rtp port: 5130
Parameter –
time server disabled
ConÞgurable through the 480i's Options List 
or the conÞguration Þles
Description
This parameter enables or disables the 
time server. This parameter affects the time server1, 
time server2 and time server3 parameters. Use "0" 
to enable time server and "1" to disable time server.
Format
Integer
Default Value
0
Range
0 or 1
Example
Time server disabled: 0