Gigabit Load Balance Broadband Router

64-bit dedicated processor and 2 Gbit DDRIII high-speed memory for outstanding performance
Equipped with 1 Gigabit WAN port, 1 Gigabit LAN port and 3 adaptable Gigabit WAN/LAN ports
Load Balancing automatically selects the best route to the destination according to the load
Captive portal provides convenient guest authentication while promoting your business
Abundant security features including ARP Inspection, DoS Defense, URL/Keyword Domain Filter and Access Control
Professional 4KV lightning protection keeps your investment safe

Преглед

What This Product Does

The TL-ER5120 Gigabit Load Balance Broadband Router from TP-LINK possesses excellent data processing capabilities and multiple powerful functions including Load Balance, Access Control, IM/P2P Blocking, DoS Defense, Bandwidth Control, Session Limit and PPPoE Server, which meet the needs of small and medium enterprises, hotels and communities with large volumes of users demanding an efficient and easy-to-manage network with high security.

Abundant Security Features

For defense against external threats, TL-ER5120 features automatic protection to detect and block Denial of Service (DoS) attacks such as TCP/UDP/ICMP Flooding, TCP Scanning, Ping of Death and other related threats. Moreover, this router offers a hardware DMZ port, which allows network administrators to setup public servers without exposing their internal network, to avoid attacks from external threats. For better management of the internal network, TL-ER5120 allows administrators to set rules to block specific web sites and IM/P2P applications with just one click, and restrict staff to use specific services such as FTP, HTTP and SMTP.

Efficient Access Management

By setting a PPPoE Server to allocate PPPoE accounts to private network users, the router only allows users with legal accounts that have passed authentication to access the Internet. Cooperating with IP-based Bandwidth Control, it is capable of confining bandwidth usage of certain PPPoE accounts. Moreover, the E-Bulletin function is able to release a bulletin in the form of webpage to certain user groups periodically, which notifies the users about the expiration date of the PPPoE account. With the above features, the router will prioritize different users in surfer jurisdictions for more efficient management.

Optimizing Bandwidth Usage

The TL-ER5120 features three freely interchangeable ports that can be set to either LAN or WAN, allowing the router to support up to four WAN ports to satisfy various Internet access requirements through one device. The Intelligent Load Balancing function can distribute data streams according to the bandwidth proportion of every WAN port to raise the utilization rate of multi-line broadband. With IP-based Bandwidth Control and Session Limit functions, network administrators can flexibly manage network bandwidth to optimize bandwidth usage.

Safety Minded Enterprise Investments

Professional lightning protection technology is designed to prevent electrical surges from penetrating the interior of the device, to be discharged harmlessly into the Earth. This router is designed to prevent lightning damage of up to 4Kv in the well-grounded connection conditions. This feature ensures that networking infrastructure investments remain as safe as possible from one of Mother Nature’s more violent elements.

Спецификации

СИГУРНОСТ
Контрол на достъпа	Source/Destination IP Based Access Control
Filtering	MAC Filtering URL/Keywords Filtering
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

ХАРДУЕРНИ ХАРАКТЕРИСТИКИ
Стандарти и протоколи	IEEE 802.3, IEEE802.3u, IEEE802.3ab TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, PPTP, L2TP
Интерфейс	1 Gigabit WAN port 3 Gigabit LAN/WAN ports 1 Gigabit LAN port
Мрежова медия	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)
Бутон	Reset Button
Захранване	Internal Universal Power Supply AC100-240V~ 50/60Hz Input
Flash	32MB
DRAM	DDRIII 256MB
LED	PWR, SYS, Link/Act, Speed, WAN
Размери (Ш x Д x В )	17.3x8.7x1.7 in.(440x220x44 mm) 19-inch Standard Rack-Mount Width, 1U Height

ПРОИЗВОДИТЕЛНОСТ
Concurrent Session	150000
NAT Throughput	800Mbps
NAT(iMIX)	703Mbps
NAT(DHCP)	934Mbps
NAT(PPPoE)	868Mbps

BASIC FUNCTIONS
WAN Connection Type	Static/Dynamic IP, PPPoE/Russian PPPoE, PPTP/Russian PPTP, L2TP/Russian L2TP, Bigpond Cable
MAC Clone	Modify WAN MAC Address
DHCP	DHCP Server/Client DHCP Reservation
IPv6	IPv6 Support
VLAN	802.1Q VLAN, Port VLAN
IPTV	Bridge, Custom

TRANSMISSION
Load Balance	Intelligent Load Balance Link Backup (Timing, Failover) Online Detection
NAT	One-to-One NAT Multi-nets NAT Virtual Server Port Triggering FTP/H.323/SIP/IPsec/PPTP ALG UPnP
Routing	Static Routing Policy Routing
Session Limit	IP-based Session Limit
Bandwidth Control	IP-based Bandwidth Control

AUTHENTICATION
Web Authentication	Local User Authentication, Radius Sever Authentication, Onekey Online

Management Features
Service	Dynamic DNS (Dyndns, No-IP, Peanuthull, Comexe)
Maintenance	Web Management Interface Remote Management Export & Import Configuration SNMP Diagnostics(Ping & Traceroute) NTP Synchronize Syslog Support

ДРУГИ
Сертификати	CE, FCC, RoHS
Съдържание на пакета	TL-ER5120 Power Cord Rack-mount Kit Installation Guide
Системни изисквания	Microsoft Windows 98SE, NT, 2000, XP, Vista™ or Windows 7/8/8.1/10 MAC OS, NetWare, UNIX or Linux
Околна среда	Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing

For additional version information, please go to the support page.