... , TFTP, NAT, DHCP, PPPoE Network Management: SNMP, Telnet, Web-based GUI (HTTP), Console Security Feature: Password-Protected Administration on Telnet ... , Console, Web (HTTP) and SNMP Supports VLAN, avoid network stormPowerful QoSl Based on IPv4 ToS and distinguish ... to different package to ensure voice packages high priorityl Based on IEEE802.1p 4-level priority, Tag high ...