Setting Up Your System53- Tap the Show advanced options checkbox to configure the HTTP proxy for Browserapplication.9. Tap Save to accept the change.VLANVLAN (Virtual Local Area Network) is used to logically divide a physical network into severalbroadcast domains. VLAN membership can be configured through software instead ofphysically relocating devices or connections. Grouping devices with a common set ofrequirements regardless of their physical location can greatly simplify network design. VLANscan address issues such as scalability, security and network management.The purpose of VLAN configurations on the IP phone is to insert tag with VLAN information tothe packets generated by the IP phone. When VLAN is properly configured for the ports(Internet port and PC port) on the IP phone, the IP phone will tag all packets from these portswith the VLAN ID. The switch receives and forwards the tagged packets to the correspondingVLAN according to the VLAN ID in the tag as described in IEEE Std 802.3.VLAN on IP phones allows simultaneous access for a regular PC. This feature allows a PC to bedaisy chained to an IP phone and the connection for both PC and IP phone to be trunkedthrough the same physical Ethernet cable.In addition to manual configuration, the IP phone also supports automatic discovery of VLANvia LLDP, CDP or DHCP. The assignment takes effect in this order: assignment via LLDP/CDP,manual configuration, then assignment via DHCP.For more information on VLAN, refer toVLAN Feature on Yealink IP Phones.VLAN assignment method can be configured using the following methods.Central Provisioning(Configuration File).cfgConfigure the VLAN assignmentmethod.Parameter:static.network.vlan.vlan_change.enableDetails of Configuration Parameter:Parameter PermittedValues Defaultstatic.network.vlan.vlan_change.enable 0 or 1 0Description:Enables or disables the IP phone to obtain VLAN ID using lower priority of VLANassignment method or disable VLAN feature when the IP phone cannot obtain VLAN IDusing the current VLAN assignment method.
