I recently purchased a Yealink T43U phone so I can have a physical router phone on my network. For some reason following all instructions results in a complete lockout when I attempt to provision this phone to 3CX. I've reset it, boots and it downloads the configuration, reboots and then turns on with "No Service".
Now that it caused a complete lockout. I can't provision this phone at all. I have no access to the Web Client and I tried from my mobile phone to see if I can get find a way to whitelist my IP. However it appears this is no option on the Free Edition. No clear explanation as to why whitelisting options are missing. Or there is no clear instruction for any user to whitlist so they can continue diagnosing issues caused by a device beyond their control.
I even went as far as deleting my account in hopes of just getting a fresh start to find out it was a complete waste of time.
Regardless I tried to provision this phone over 3 different networks for which it managed to blacklist the IP addresses of all them.
How can I get this phone to simply provision and work?
I downloaded the latest firmware. 108.86.0.70. That didn't work. Went back to 108.86.0.45 since according to Yealinks website that is the only 3CX supported version.
Any help would be appreciated
Now that it caused a complete lockout. I can't provision this phone at all. I have no access to the Web Client and I tried from my mobile phone to see if I can get find a way to whitelist my IP. However it appears this is no option on the Free Edition. No clear explanation as to why whitelisting options are missing. Or there is no clear instruction for any user to whitlist so they can continue diagnosing issues caused by a device beyond their control.
I even went as far as deleting my account in hopes of just getting a fresh start to find out it was a complete waste of time.
Regardless I tried to provision this phone over 3 different networks for which it managed to blacklist the IP addresses of all them.
How can I get this phone to simply provision and work?
I downloaded the latest firmware. 108.86.0.70. That didn't work. Went back to 108.86.0.45 since according to Yealinks website that is the only 3CX supported version.
Any help would be appreciated
