Solved Trouble provisioning yealink t26p using DirectSIP

[katestone]

The yealink t26p is on the latest firmware from yealink, 6.73.0.50.

I've reset, and tried to use the Provisioning Link. It says configuration updating, but nothing happens.

I've disabled, Only Accept Trusted Certificates.

If there another way to configure these to work?

I'm running on amazon lightsail.

 

[cobaltit]

Did you follow the guide?

https://www.3cx.com/sip-phones/yealink-t20p-t22p-t26p-t28p/

 

[katestone]

Yes, this is the guide i followed.

 

[cobaltit]

You may have missed this at the bottom of that guide:

 

[cobaltit]

At the bottom of Settings > Security:



You'll want to uncheck that.

 

[katestone]

Yes, perfect, thank you. I did miss that.

I can confirm that worked.

Also, running through an SBC worked for me as well.

 

[cobaltit]

Nice, thanks for confirming.