TP-Link TL-ER5120 Product Overview
Gigabit Load Balance
Broadband Router
MODEL: TL-ER5120
Highlights
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
Overview
The TL-ER5120 Gigabit Load Balance Broadband Router from TP-Link possesses exceptional data
processing capabilities and a rich array of features including Load Balance, Access Control, DoS Defense,
Bandwidth Control, and Session Limit. Suitable for small and medium-sized enterprises, the router can
deliver high-speed connections to a large volume of client devices as part of a secure and
easy-to-manage network.
Superior Hardware
With a 64-bit network processor and 2Gbit DDRIII memory, TL-ER5120 is able to handle multiple tasks
simultaneously while staying reliable and fast.
Intelligent Bandwidth Allocation
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. Intelligent Load
Balancing can distribute data streams according to the bandwidth proportion of each WAN port to make
full use of multi-line broadband. With IP-based Bandwidth Control and Session Limit functions, network
administrators can exibly manage network bandwidth to optimize usage.
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. For better management of the internal network, TL-ER5120 allows administrators to set
rules to block specic websites and limit sta access to specic services such as FTP, HTTP and SMTP.
Captive Portal provides a convenient and secure method for guest authentication.
Peace of Mind Whatever the Weather
Professional-standard lightning protection prevents electrical surges from penetrating your network
equipment. Designed to withstand 4KV of electricity when well-grounded, this router ensures your
network investments remain as safe as possible.
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