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TP-LINK Technologies TP-LINK TL-ER5120

Mfg Part #: TL-ER5120


TP-LINK Technologies TP-LINK TL-ER5120
Ordering Information
MSRP$224.99
Our Price$207.77
ConditionNew and Factory Sealed
Out of Stock as of 2:47am 3/29/2014
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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 4 kV 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.


Product Highlights
  • 1 fixed gigabit WAN port, 1 fixed Gigabit LAN/DMZ port and 3 freely interchangeable Gigabit WAN/LAN ports
  • Abundant security features including ARP Inspection, DoS defense, URL/keyword domain filter and access control
  • Deploys one-click restriction of IM/P2P applications to easily manage staff online behavior
  • Supports PPPoE server for the better management of internal network
  • Load Balancing, automatically selects the best route according to the load
  • Professional 4 kV lightning protection keeps your investments as safe as possible

In The Box
  • TP-LINK TL-ER5120
  • Rack mounting kit
  • Console cable
  • Software


General Specifications

ManufacturerTP-LINK Technologies
Manufacturer Part #TL-ER5120
Manufacturer UPC #0845973041113
Cost Central Item #11511341
Product DescriptionTP-LINK TL-ER5120 - Router - Gigabit LAN - rack-mountable
Device TypeRouter
Enclosure TypeDesktop, rack-mountable - 1U
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet
PerformanceNAT throughput : 350 Mbps
CapacityConcurrent sessions : 120000
Network / Transport ProtocolTCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, PPPoE, ARP, SMTP, FTP, DHCP, DNS, DDNS
Routing ProtocolRIP-1, RIP-2, static IP routing
Remote Management ProtocolTelnet, HTTP, CLI
VoIP ProtocolsH.323, SIP
FeaturesFirewall protection, DMZ port, NAT support, ARP support, load balancing, VLAN support, Syslog support, DoS attack prevention, content filtering, port mirroring, MAC address filtering, URL filtering, SNTP support, DDos attack prevention, DHCP server, bandwidth control, DHCP client
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, UPnP
PowerAC 120/230 V ( 50/60 Hz )
Approximate Dimensions (WxDxH)17.3 in x 8.7 in x 1.7 in
System RequirementsUNIX, Apple MacOS, Novell NetWare, Linux, Microsoft Windows 98SE/2000/NT/ME/XP/Vista/7

Extended Specifications

General
Device TypeRouter
Enclosure TypeDesktop, rack-mountable - 1U
Connectivity TechnologyWired
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet
PerformanceNAT throughput : 350 Mbps
CapacityConcurrent sessions : 120000
Network / Transport ProtocolTCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, PPPoE, ARP, SMTP, FTP, DHCP, DNS, DDNS
Routing ProtocolRIP-1, RIP-2, static IP routing
Remote Management ProtocolTelnet, HTTP, CLI
FeaturesFirewall protection, DMZ port, NAT support, ARP support, load balancing, VLAN support, Syslog support, DoS attack prevention, content filtering, port mirroring, MAC address filtering, URL filtering, SNTP support, DDos attack prevention, DHCP server, bandwidth control, DHCP client
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, UPnP , FCC, RoHS
RAM128 MB - DDR2 SDRAM
Flash Memory8 MB
Built-in DevicesLED panel
Status IndicatorsPort transmission speed, power, system, WAN, DMZ, link/activity
IP Telephony
VoIP ProtocolsH.323, SIP
Expansion / Connectivity
InterfacesWAN : 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45
WAN / LAN : 3 x 10Base-T/100Base-TX/1000Base-T - RJ-45
LAN / DMZ : 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45
Management : 1 x RS-232 - RJ-45
Power
Power DeviceInternal power supply
Voltage RequiredAC 120/230 V ( 50/60 Hz )
Miscellaneous
Cables Included1 x console cable
Rack Mounting KitIncluded
Software / System Requirements
Software IncludedDrivers & Utilities
OS RequiredUNIX, Apple MacOS, Novell NetWare, Linux, Microsoft Windows 98SE/2000/NT/ME/XP/Vista/7
Dimensions & Weight
Approximate Width17.3 in
Approximate Depth8.7 in
Approximate Height1.7 in
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature104 °F
Humidity Range Operating10 - 90% (non-condensing)

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