Yealink T46S Not provisioning.
Older t46s models will need a firmware update prior to being provisioned. Older firmwares do not play nice with the provisioning servers certificates. Update to version 66.86.0.15 or newer.
Older t46s models will need a firmware update prior to being provisioned. Older firmwares do not play nice with the provisioning servers certificates. Update to version 66.86.0.15 or newer.