Changing Own FQDN to 3CX provided FQDN

[[email protected].]

Hello, could I please know steps involve in changing own provided to 3CX provided fqdn. Goal is to use 3CX provided SSL.

Thanks.

 

[Saqqara]

Backup system without fqdn and license key

release the license key from the fqdn in the customer portal

reinstall 3cx , selecting restore from backup

Reprovision devices

 

[[email protected].]

Could I also please know how to do reprovision? last time when I resintalled 3CX, I have to delete phones Yealink manually and re-add them to the 3CX using mac-address. Is there any better way of doing it in bulk?

 

[[email protected].]

Release the license key from the fqdn in the customer portal

Does it mean that I have to click on disconnect option under FQDN?

 

[greychain]

yes

 

[Saqqara]

If the yealink phones are local (provionecd as lan)to the 3cx , use dhcp option 66 to point to new fqdn https://www.3cx.com/sip-phones/DHCP-option-66/

when all the phones are connected to the server , remove this dhcp option