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To display and configure PNP setting for Auto Provisio-
ning.
·
PNP: Plug and Play, once PNP is enabled, the phone
will send SIP subscription message to PNP server auto-
matically to get Auto Provisioning server’s address.
By default, this SIP message is sent to multicast address
224.0.1.75(PNP server address by standard).
To display and configure custom DHCP option.
·
DHCP option: If configured, IP Phone will use designated
DHCP option to get Auto Provisioning server’s address
via DHCP.
This setting require DHCP server to support corresponding
option.
PNP Option
DHCP Option
Description
Sections
10.2. Advanced Upgrade
To do the advanced upgrade for your device, go to Upgrade > Advanced.