Change Local Listening Port

Change Local Listening Port

Prerequisites

  • Office Manager Scope or Higher
  • Access to phones web gui 

Steps to take based on Brand

Polycom

Log into web gui and navigate to Settings -> SIP. Locate the option "Local SIP Port" and change this to any random port number above 1024. We recommend a number between 10000 and 65000. 



Click Save. The phone will now reboot and once rebooted will now register on the port that was set. 

Yealink

 Coming Soon

Grandstream

Log into web gui and navigate to Accounts -> Account X -> SIP Settings -> Basic Settings. Locate the option "Local SIP Port" and change this to any random port number above 1024. We recommend a number between 10000 and 65000. 



 

Htek

Coming Soon 

Cisco

Cisco SPA 112/122 ATA

Log into web gui and navigate to Voice -> Line1. Locate the option "SIP Port" under SIP Settings and change this to any random port number above 1024. We recommend a number between 10000 and 65000. 



Click Save. The phone will now reboot and once rebooted will now register on the port that was set. 

Cisco SPA 5xx Phone

Make sure you are in the Advanced settings under the Admin User



Then navigate to Voice -> Ext 1 . Locate the option "SIP Port" under SIP Settings and change this to any random port number above 1024. We recommend a number between 10000 and 65000. 



Click Save. The phone will now reboot and once rebooted will now register on the port that was set. 

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