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Setting up Yealink W52P on CellC Fibre


I have followed the instruction to set up our Yealink W52P on CellC fibre at home, but it is failing to register.

Any ideas?

1 Comment

Hi Dan,

I hope you are well. If the router is an LTE router please disable the following features, the SIP ALG setting under the security menu needs to be disabled as well as the firewall perimeters needs to be set to low. If the account still does not want to register, please take screenshots of the account page (web interface) of the Yealink device and send them to us on your next reply. 

Thank you. 

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