Phones - What To Do When a Digium Phone Using PoE Displays Error: Failed to contact the boot server and keeps rebooting.
What To Do When a Digium Phone Using PoE (Power Over Ethernet) Displays Error: Failed to contact the boot server and keeps rebooting.
Go to Setup > Digium Phones > Assigned Phones > Delete the Assigned Phone using red x icon.
Go to Server > Phone Networks setup hostname for both the hostname and the IP address in Alternative Host. This should overcome any name resolution problems.
Go to Server > Phone Networks > Create Phone Network
Enter Name for network (this can be anything you wish).
Network field: enter the internal IP address assigned to the phone (this can be found on the phone: Menu > About > IP Address).
Host Address field: enter host IP Address (from the Server > IP Configuration Page > eth0 Interface > IP Address field).
Alternate Host field: enter Hostname (from the Server > IP Configuration Page > Advanced Options > Hostname)
Reboot phone and try to register again.