Aastra Telecom 9480i Series User Manual

Page of 1184
Operational, Basic, and Advanced Parameters
A-32
41-001160-03, Rev 00, Release 2.4 
IP Phone Administrator Guide
Local SIP UDP/TCP Port Setting
Local SIP TLS Port
Parameter – 
sip local port
Aastra Web UI:
Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description
Specifies the local source port (UDP/TCP) from which the phone sends 
SIP messages.
Format
Numeric
Default Value
5060
Range
Greater than 1024 and less than 65535
Notes:
1. It is recommended that you avoid the conflict RTP port range in case 
of a UDP transport.
2. By default, the IP phones use symmetric UDP signaling for outgoing 
UDP SIP messages. When symmetric UDP is enabled, the IP phone 
generates and listens for UDP messages using port 5060.If symmetric 
UDP signaling is disabled, the phone sends from random ports but it 
listens on the configured SIP local port.
Example
sip local port: 5060
Parameter – 
sip local tls port
Aastra Web UI:
Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description
Specifies the local source port (SIPS/TLS) from which the phone sends 
SIP messages.
Format
Numeric
Default Value
5061
Range
Greater than 1024 and less than 65535
Note: It is recommended that you avoid the conflict with any TCP ports 
being used. For example: WebUI HTTP server on 80/tcp and HTTPS 
on 443/tcp.
Example
sip local tls port: 5061
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