User Manual NRP1012 Series IP Phone5-10 www.newrocktech.comName DescriptionDHCP ServiceEnables the DHCP server of the LAN port. If you modify the LAN IP address, thephone will automatically modify contents in the DHCP Lease Table according to the IPaddress and subnet mask, and then save the modification. To validate the DHCPservice settings, you need to reboot the phone.NAT Enables NAT.Port MirrorEnables the Port Mirror function. This function takes effect only in bridge mode. Portmirror is used to copy the data stream from the WAN port to the LAN port of thephone.Enable BridgeModeEnables the bridge (transparent) mode. With this function, the phone will no longer setan IP address for the LAN physical port, and LAN and WAN port are connected to thesame network. After the setting, click Apply, and the phone will reboot. The LAN configuration no long takes effect in bridge mode. The system reboots after the LAN IP address or bridge mode changes.5.4.3 QoS & VLANThe NRP1012/P supports 802.1Q/P and DiffServ configurations. The VLAN function can be dividedinto Voice VLAN and Data VLAN by VLAN IDs. If Data VLAN is configured, signaling, voicestreams, and other data streams are tagged with different VLAN IDs to make the VLAN applicationmore flexible.Figure 5-11 QoS & VLAN setting interface
