PLANET VIP-2020PT - Manual (Page 97)

Enterprise HD PoE IP Phone
VIP-2020PT
8.3.7 SECURITY
8.3.7.1 WEB FILTER
WEB Filter
User could make some device own IP, which is pre-specified, access to the MMI of the
phone to config and manage the phone.
Field name Explanation
Web Filter Table Settings:
Add or delete the IP address segments that access to the phone.
Set initial IP address in the Start IP column, Set end IP address in the End IP column, and
click Add to add this IP segment. User can also click Delete to delete the selected IP
segment.
Web Filter setting
Select it or not to enable or disable Web Filter. Click Apply to
make it effective.
Do not set User visiting IP outside the Web filter range; otherwise, User cannot
logon to the web.