: Confirm that your router or server has an active DHCP pool with available addresses. If the pool is full, the phone will wait indefinitely.
Navigate to and disable DHCP to enter a static IP, Subnet Mask, and Gateway. mitel-5320e-ip-phone-stuck-on-dhcp-discovery
Hold the (or the volume keys) while booting the phone to enter the configuration menu. : Confirm that your router or server has
is stuck on "DHCP Discovery," it means the device is powered on but cannot obtain an IP address from your network's DHCP server . This is a common hurdle during setup or after network changes. Core Troubleshooting Steps mitel-5320e-ip-phone-stuck-on-dhcp-discovery
When a Mitel 5320e IP phone Go to product viewer dialog for this item.