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14. Automatic Provisioning Within LAN
Htek products support DHCP Option 66 or 128 or 150 for automatic provisioning within a
Local Area Network. The provisioning server URL is embedded inside standard option 66
or 128 or 150 of DHCP responses.
Htek IP Phones send DHCP DISCOVER with the following information:
DHCP Server can be configured to send the following information in its DHCP OFFER.
Please notice that in this example, an HTTP://URL is provided in the Option 66 “TFTP
Server Name” field or Option 128 “TFTP server IP address” or Option 150 “TFTP server
address”. Device will then issue HTTP requests instead of the traditional TFTP requests to
the server. This design makes more flexible in device provisioning.