TP-Link TL-ER5120 Data Sheet

Datasheet

TP-LINK

Gigabit Load Balance Broadband Router

TL-ER5120

Highlights

1 xed gigabit WAN port, 1 xed gigabit LAN/DMZ port and 3 free changeable 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 manage sta online behavior Supports PPPoE Server for the better management of internal network Load Balancing, automatically selects the best line according to the load Professional 4kV lightning protection keeps your investments as safe as possible

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Security

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

Load Balance

Intelligent Load Balance

Policy Routing

Link Backup (Timing, Failover)

Trac Control

IP-based Bandwidth Control

Guarantee & Limited Bandwidth

IP-based Session Limit

Datasheet

TP-LINK Gigabit Load Balance Broadband Router

TL-ER5120

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, PPPoE Server and so on, which consumedly meet the

needs of small and medium enterprises, hotels and communities with large volumes of users demanding

an ecient and easy-to-manage network with high security.

Abundant Security Features

For defense against external threats, TL-ER5120 features an 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 oers a hardware DMZ port, which allows you to setup public servers

without exposing your internal network, to avoid attacks from external threats. For better management of

the internal network, TL-ER5120 allows administrators to set rules to block specic web sites and IM/P2P

applications with just one-click, and restrict sta to use specic services such as FTP, HTTP and SMTP.

Others

Port VLAN, Port Mirror

Static Routing, RIP v1/v2

PPPoE Server

E-Bulletin

24 / 7

Global technical support

Details: http://www.tplink.com/ en/Support/ German/Austrian/Swiss users are not included

Better Reasonable Management

By setting PPPoE Server to allocate PPPoE account to the private network users, the router only allows the

users with legal account and passed the authentication to access the Internet via. Cooperating with

IP-based Bandwidth Control, it is capable to conne the bandwidth usage of certain PPPoE account.

Moreover, the E-Bulletin function is able to release bulletin in the form of webpage to certain user groups

periodically, which noties the users about the expiration date of the PPPoE account. With the above

features, the router will prioritize dierent users in surfer jurisdiction for a better reasonable management.

Optimizing Bandwidth Usage

The TL-ER5120 features three free changeable 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 propor-

tion 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 exibly 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 electrical equipment and is discharged harmlessly into the Earth. This router is designed to

prevent lightning 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 situations.

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