| HARDWARE FEATURES | 
| Standards and Protocols | IEEE 802.11b/g/n, 802.3, 802.3u, 802.3ab | 
| TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP, L2TP, SSL, HTTPS | 
| Interface | 1 Gigabit WAN port | 
| 3 Gigabit LAN ports | 
| 1 Gigabit WAN/LAN port | 
| Network Media | 10BASE-T: UTP category 3, 4, 5 cable (Max 100m) | 
| 100BASE-TX: UTP category 5, 5e cable (Max 100m) | 
| 1000BASE-T: UTP category 5, 5e cable (Max 100m) | 
| Fan Quantity | Fanless | 
| Button | Power On/Off, Wi-Fi On/Off, Reset | 
| Power Supply | External Power Adapter (output: 12VDC/1.0A) | 
| Flash | 8MB | 
| DRAM | 64MB (DDRII) | 
| LED | PWR, SYS, WLAN, WAN, WAN/LAN, LAN | 
| Dimensions ( W x D x H ) | 8.2 x 5.0 x 1.0 in.(209 x 126 x 26 mm) | 
| Antenna | 2 detachable 5dBi antennas | 
| PERFORMANCE | 
| Concurrent Session | 10000 | 
| NAT Throughput | 160Mbps | 
| IPsec VPN Throughput | 38Mbps | 
| WIRELESS FEATURES | 
| Frequency | 2.4-2.4835 GHz | 
| Transmit Power | <20dBm (EIRP) | 
| Wireless Functions | Enable/Disable wireless radio, WDS bridge, WMM, Wireless statistics | 
| Wireless Security | WEP, WPA/WPA2, WPA-PSK/WPA2-PSK | 
| Guest Network | Yes | 
| Multi-SSID | Up to 8 SSIDs | 
| BASIC FUNCTIONS | 
| WAN Connection Type | Dynamic IP, Static IP, PPPoE, PPTP, L2TP, Dual Access, BigPond | 
| DHCP | DHCP Server/Client | 
| DHCP Reservation | 
| MAC Clone | Modify WAN/LAN MAC Address | 
| Switch Setting | Port Mirror | 
| Rate Control | 
| Port Configuration | 
| Port VLAN | 
| IPTV | IGMP Proxy | 
| IGMP Snooping | 
| 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 | 
| 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/Port-based Bandwidth Control | 
| Guarantee & Limited Bandwidth | 
| Time-scheduled Policy | 
| IP-based Session Limit | 
| VPN | 
| IPsec VPN | 30 IPsec VPN Tunnels | 
| LAN-to-LAN and Client-to-LAN IPsec VPN | 
| 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 | 8 PPTP VPN Tunnels | 
| PPTP VPN Server/Client | 
| PPTP with MPPE Encryption | 
| NetBIOS passthrough | 
| L2TP VPN | 8 L2TP VPN Tunnels | 
| L2TP VPNServer/Client | 
| L2TP over IPsec | 
| NetBIOS passthrough | 
| VPN Pass-through | IPsec (ESP), PPTP, L2TP | 
| SECURITY | 
| 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 | 
| CSRF Defense | 
| Filtering | MAC Filtering | 
| URL/Keywords Filtering | 
| Web Content Filtering (Java, ActiveX, Cookies) | 
| Local Access Control | 
| ARP Inspection | Sending GARP Packets | 
| ARP Scanning by WAN/LAN | 
| IP-MAC Binding | 
| MANAGEMENT | 
| Service | PPPoE Server | 
| E-Bulletin | 
| Dynamic DNS (Dyndns, No-IP, Peanuthull, Comexe) | 
| Maintenance | Web-based Management Interface | 
| Remote Management | 
| Export & Import Configuration | 
| NTP Synchronize | 
| Syslog Support | 
| SNMP | 
| IP NAT Table | 
| OTHERS | 
| Certification | CE, FCC, RoHS | 
| Package Contents | SafeStream Wireless N Gigabit Broadband VPN Router TL-ER604W | 
| Power Adapter | 
| RJ45 Ethernet Cable | 
| Quick Installation Guide Resource CD | 
| System Requirements | Microsoft® Windows® 8/7/Vista/XP/2000, MAC® OS, Linux-based operating System | 
| 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 | 
| Warranty | Limited Lifetime |