2 Gigabit WAN ports, 2 Gigabit LAN ports, 1 Gigabit LAN/DMZ port and a console port
Supports multiple VPN protocols including IPsec/PPTP/L2TP, which helps users establish their VPN more flexibly
Supports up to 50 IPsec VPN tunnels with a hardware-based VPN engine
Abundant security features including ARP Inspection, DoS Defense, URL/Keyword Domain Filter and Access Control
Deploys One-Click restriction of IM/P2P applications to manage staff online behavior
Professional 4kV lightning protection keeps your investments as safe as possible
Up to 50 IPsec VPN Tunnels, 50Mbps IPsec VPN Throughput
IPsec, PPTP, L2TP, L2TP over IPsec
IPsec NAT Traversal (NAT-T)
DES, 3DES, AES128, AES192, AES256 Encryption
MD5, SHA1 Authentication
Manual, IKE Key Management Mode
LAN-to-LAN, Client-to-LAN IPsec VPN
PPTP/L2TP VPN Server/Client
Hardware DMZ port
One-to-One NAT
FTP/H.323/SIP/IPsec/PPTP ALG
IM/P2P Application Blocking
URL/Keywords Filtering
Web Content Filtering (Java, ActiveX, Cookies)
ARP Inspection
DoS/DDoS Defense
Intelligent Load Balance
Policy Routing
Link Backup (Timing, Failover)
IP-based Bandwidth Control
Guarantee & Limited Bandwidth
IP-based Session Limit
Port VLAN, Port Mirror
Static Routing, RIP v1/v2
PPPoE Server
E-Bulletin
| HARDWARE FEATURES | |
|---|---|
| Standards and Protocols |
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 100Ω STP (Max 100m) 100BASE-TX: UTP category 5, 5e cable (Max 100m) EIA/TIA-568 100Ω STP (Max 100m) 1000BASE-T: UTP category 5, 5e, 6 cable (Max 100m) |
| Fan Quantity | Fanless |
| Button | Reset Button |
| Power Supply |
Internal Universal Power Supply AC100-240V~ 50/60Hz Input |
| Dimensions (W X D X H) |
11.6*7.1*1.7in. (294*180*44mm) 13-inch Standard Rack-Mount Width, 1U Height |
| Flash | 16MB |
| DRAM | DDRII 128MB |
| LED | PWR, SYS, Link/Act, Speed, DMZ |
| PERFORMANCE | |
|---|---|
| Concurrent Session | 30000 |
| NAT Throughput | 180Mbps |
| IPsec VPN Throughput (3DES) | 80Mbps |
| BASIC FUNCTIONS | |
|---|---|
| DHCP |
DHCP Server/Client DHCP Reservation |
| Switch Setting |
Port Mirror Rate Control Port Config Port VLAN |
| WAN Connection Type | Dynamic IP, Static IP, PPPoE, PPTP, L2TP, Dual Access, BigPond |
| MAC Clone | Modify WAN/LAN/DMZ MAC Address |
| 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 & Limited Bandwidth Time-scheduled Policy IP-based Session Limit |
| VPN | |
|---|---|
| L2TP VPN |
16 L2TP VPN Tunnels L2TP VPN Server/Client L2TP over IPsec |
| VPN Pass-through | IPsec (ESP), PPTP, L2TP |
| 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) |
| PPTP VPN |
16 PPTP VPN Tunnels PPTP VPN Server/Client PPTP with MPPE Encryption |
| SECURITY | |
|---|---|
| ARP Inspection |
Sending GARP Packets ARP Scanning by WAN/LAN IP-MAC Binding |
| Attack Defense |
TCP/UDP/ICMP Flood Defense Block TCP Scan (Stealth FIN/Xmas/Null) Block Ping from WAN |
| Filtering |
MAC Filtering URL/Keywords Filtering Web Content Filtering (Java, ActiveX, Cookies) |
| DMZ Port | 1 Hardware DMZ Port |
| Application Control | IM, P2P, Web IM, Web SNS, Web Media, Protocol, Proxy Blocking |
| MANAGEMENT | |
|---|---|
| Service |
PPPoE Server E-Bulletin Dynamic DNS (Dyndns, No-IP, Peanuthull, Comexe) |
| Maintenance |
Web/CLI/Telnet Management Interface Remote Management Export & Import Configuration NTP Synchronize Syslog Support |
| OTHERS | |
|---|---|
| Certification | CE, FCC, RoHS |
| Package Contents |
TL-ER6020 Resource CD Power Cord Ground Cable Rack-mount Kit Installation Guide |
| System Requirements | Microsoft® Windows® 98SE, NT, 2000, XP, Vista™ or Windows 7, MAC® OS, NetWare®, UNIX® or Linux |
| Environment |
Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing |



