To activate an Obihai ATA adapter (OBi300 OBi508) in Admin Console, connect your device using the ports on the back panel. Learn more here.
This article shows how to factory reset and provision OBi300 and OBi508 ATA adapters to work with 8x8 service.
A factory-installed device certificate is required to provision an AudioCodes ATA adapter or to recover it after a factory reset. Learn more here.
To setup Obhai off-hook auto-dial, connect your device with power, internet and phone port on the back of the device. Find the full list of steps here.