4.9 Auto Provision
DW-820 IP Phone can be configured to resynchronize its internal configuration state
to match a remote profile periodically and on power up by contacting a normal
provisioning server (NPS) or an access control server (ACS). In this document, we
assume that the administrator knows how to set up the NPS and ACS (DHCP, PNP,
TFTP, FTP, HTTP, and HTTPS servers).