Layer 2 Protocol
                              
                              
                                  ARP,VLAN,ARP (gratuitous ARP)
                              
                           
                      
                          
                              Network Feature
                              
                              
                                  IPv4,DDNS,UPnP,DHCP Server,NTP Client,Multicast,PIM,MLD Snooping,IGMP Snooping,Multicast group
                              
                           
                      
                          
                              VPN
                              
                              
                                   IPSec VPN:,Support 100 IPSec connections,Support AH and ESP protocols (ESP supports 3DES and AES encryption algorithms),Support IKE to automatically establish SA,Support MD5 and SHA-1 authentication algorithms,Support IKE main mode and aggressive mode,Support NAT-T traversal,Support IPSec connection configuration by domain name (DDNS)
                              
                           
                      
                          
                      
                          
                              AP Management
                              
                              
                                  AP Discovery,AP Management,Support Multi-SSID Configuration,SSID Hiding,Channel Setting
                              
                           
                      
                          
                              User Management
                              
                              
                                  User Authentication,Support user blacklist and whitelist,Controls the number of access users:,Based on APs,Based on SSIDs,Logs out users in any of the following ways:,Using RADIUS DM messages,Using commands,Support various methods to view information:,Displays the number of online users in an ESS, AP, or radio.,Collects packet statistics on air interface based on user.
                              
                           
                      
                          
                              Security
                              
                              
                                  Firewall Policy,DDoS Defending,IP/MAC/URL Filtering,ARP Defending,Support DDoS attack prevention and statistics,Support Prevent WAN port ping,Support Prevent TCP syn scan,Support Prevent TCP Stealth FIN scan,Support Prevent TCP Xmas Tree scanning,Support Prevent TCP Null scan,Support Prevents UDP scanning,Support Prevent Land attacks,Support Protects against Smurf attacks,Support Protects against WinNuke attacks,Support Protect against Ping of Death attacks,Support Protect against SYN Flood attacks,Support Protect against UDP Flood attacks,Support Protect against ICMP Flood,Support Protect against IP Spoofing,Support Prevent Fragmented Packet Attack,Support Protect against TearDrop attack,Support Protect against Fraggle attack
                              
                           
                      
                          
                              System Maintenance
                              
                              
                                  Support device management via web.,Support DHCP Client. Enabled by default for dynamic assignment of management IP addresses.,Support remote management via Hik-Partner Pro. ,Support cable detection. Abnormal open circuits and short circuits as well as network cable length can be detected.,Support port mirroring for fault locating.
                              
                           
                      
                          
                              Version Upgrade
                              
                              
                                  Support upgrade by Web,Support upgrade by HPP
                              
                           
                      
                          
                              Hik-Partner Pro
                              
                              
                                  Support one-click activation and remote management via Hik-Partner Pro. Functions supported:
1. Display the port rate.
2. Display the port bandwidth utilization rate.
3. Display topology information.
4. Display the alarm status.
5. Restart ports and devices.
6. Remotely upgrade the device.