Planet VRT-401 User Manual page 43

Buttons
Release/Renew
Button will
display EITHER
"Release"
OR
"Renew"
Refresh
This button is only useful if the IP address shown above is
allocated automatically on connection. (Dynamic IP address). If
you have a Fixed (Static) IP address, this button has no effect.
If the ISP's DHCP Server has NOT allocated an IP Address
for VRT-401, this button will say "Renew". Clicking the
"Renew" button will attempt to re-establish the connection
and obtain an IP Address from the ISP's DHCP Server.
If an IP Address has been allocated to VRT-401 (by the
ISP's DHCP Server), this button will say "Release". Clicking
the "Release" button will break the connection and release
the IP Address.
Update the data shown on screen.
Operation and Status
39