- Hardware Features:

	Standard Protocol IEEE 802.3 IEEE802.3u IEEE802.3ab TCP/IP DHCP ICMP NAT PPPoE SNTP HTTP DNS IPsec PPTP L2TP

	Interface 2 Gigabit WAN ports 2 Gigabit LAN ports 1 Gigabit LAN/DMZ port 1 Console Port (RJ-45 On RS232)

	Network Media 10BASE-T: UTP category 3, 4, 5 cable (Max 100m) EIA/TIA-568 100 STP (Max 100m) 100BASE-TX: UTP category 5, 5e cable (Max 100m) EIA/TIA-568 100 STP (Max 100m) 1000BASE-T: UTP category 5, 5e, 6 cable (Max 100m)

	Flash 16MB

	DRAM DDR2 128MB

	LED Power System Link/Act Speed DMZ

	Button Reset Button

	Fan Quantity Fanless

	Power Supply Internal Universal Power Supply AC 100-240V 50/60 Hz Input

	- Performance:

	Concurrent Session 30000

	NAT Throughput 180 Mbps

	IPsec VPN Throughput (3DES) 80 Mbps

	- Basic Functions:

	DHCP DHCP Server/Client DHCP Reservation

	MAC Clone Modify WAN/LAN/DMZ MAC Address

	Switch Setting Port Mirror Rate Control Port Comfig Port VLAN

	WAN Connection Type Dynamic IP Static IP PPPoE PPTP L2TP Dual Access BigPond

	- Advanced Functions:

	Load Balance Intelligent Load Balance Policy Routing Protocol Binding Link Backup (Timing, Failover) Online Detection

	NAT One-to-One NAT Multi-nets NAT Virtual Server, DMZ Host, Port Triggering, UpnP FTP/H 323/SIP/IPsec/PPTP ALG

	Routing Static Routing Dynamic Routing (RIP v1/v2)

	System Mode NAT Non-NAT Classical Routing

	Traffic Control IP-Based Bandwidth Control Guarantee and Limited Bandwidth Time-Scheduled Policy IP-Based Session Limit

	- VPN:

	IPsec VPN 50 IPsec VPN Tunnels LAN-to-LAN, Client-to-LAN Main, Aggressive Negotiation Mode DES, 3DES, AES128, AES192, AES256 Encryption Algorithm MD5, SHA1 Authentication Algorithm, Manual, IKE Key Management Mode IPsec NAT Traversal (NAT-T) Dead Peer Detection (DPD) Perfect Forward Secrecy (PFS)

	L2TP VPN 16 L2TP VPN Tunnels L2TP VPN Server/Client L2TP over IPsec

	PPTP VPN 16 PPTP VPN Tunnels PPTP VPN Server/Client PPTP with MPPE Encryption

	VPN Pass-Through IPsec (ESP) PPTP L2TP

	- Security:

	ARP Inspection Sending GARP Packets ARP Scanning by WAN/LAN IP-MAC Binding

	Application Control IM, P2P, Web IM, Web SNS, Web Media, Protocol, Proxy Blocking

	Attack Defense TCP/UDP/ICMP Flood Defense Block TCP Scan (Stealth FIN/Xmas/Null) Block Ping from WAN

	DMZ Port 1 Hardware DMZ Port

	Filtering MAC Filtering URL/Keywords Filtering Web Content Filtering (Java, ActiveX, Cookies)

	- Management: Maintenance Web/CLI/Telnet Management Interface Remote Management Export Import Configuration NTP Synchronize Syslog Support Service PPPoE Server E-Bulletin Dynamic: DNS (DynDns, No-IP, Peanuthull, and Comexe)

	- Others:

	Certification CE FCC RoHS Environment Operating Temperature: 040 (32104) Storage Temperature: -4070 (-40158) Operating Humidity: 10%90% non-condensing Storage Humidity: 5%90% non-condensing System Requirements Microsoft Windows 98SE, NT, 2000, XP, Vista or Windows 7, MAC OS, NetWare, UNIX or Linux Package Contents TL-ER6020 Resource CD Power Cord Ground Cable Rack-Mount Kit Installation Guide

	Item Dimension (L"xW"xH") 15.75 x 9.84 x 3.15 Weight 8.60 lb Warranty Information 1 Year