Planet Technology VIP-321 - Manual (Page 25)

DDNS Settings
This page defines the DDNS setting in this page. You need to have the DDNS account and input the
informations properly. You can have a DDNS account with a public IP address then others can call you
via the DDNS account. But now most of the VoIP applications are work with a SIP Proxy Server. When
you finished the setting, please click the Submit button.
VLAN Setting
A virtual LAN, commonly known as a VLAN, is a method of creating independent logical network
within a physical network. Several VLANs can co-exist within such a network. This helps in reducing the
brocast domain and administratively separating logical segments of LAN (like company departments)
which should not exchange data using LAN (they still can by routing).
Parameter Description