TL ER5120(UN) V3 Datasheet

2018-01-15

: Tp-Link Tl-Er5120(Un) V3 Datasheet TL-ER5120(UN)_V3_Datasheet 20180115 201801 2018

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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 flexibly 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 specific websites and limit staff access to specific 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.

Specifications
Hardware
Standards and Protocols
Interface

Network Media

Button
Power Supply
Flash

DRAM
LED

Dimensions ( W x D x H )

Performance

Concurrent Session

IEEE 802.3, IEEE802.3u, IEEE802.3ab
TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, PPTP, L2TP
1 Gigabit WAN port
3 Gigabit LAN/WAN ports
1 Gigabit LAN port

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)
Reset Button

Internal Universal Power Supply
AC100-240V~ 50/60Hz Input
32MB

DDRIII 256MB

PWR, SYS, Link/Act, Speed, WAN

17.3x7.1x1.7 in.(440x180x44 mm)
150000

NAT Throughput

800Mbps

WAN Connection Type

Static/Dynamic IP,
PPPoE/Russian PPPoE,
PPTP/Russian PPTP,
L2TP/Russian L2TP,
Bigpond Cable

Basic Functions

DHCP

DHCP Server/Client
DHCP Address Reservation

MAC Clone

Modify WAN MAC Address

IPv6

IPv6 Support

IPTV

Bridge, Custom

VLAN

802.1Q VLAN, Port VLAN

Load Balance

Intelligent Load Balance
Link Backup (Timing, Failover)
Online Detection

Transmission

NAT
Routing
Session Limit

Bandwidth Control

One-to-One NAT, Multi-nets NAT, Virtual Server, Port Triggering
FTP/H.323/SIP/IPsec/PPTP ALG, UPnP
Static Routing
Policy Routing

IP-based Session Limit

IP-based Bandwidth Control

Security
Attack Defense
Filtering
ARP Inspection
Access Control

Authentication

Web Authentication

Management

Service

Maintenance

Others
Package Contents
System Requirements

Environment

www.tp-link.com

TCP/UDP/ICMP Flood Defense
Block TCP Scan (Stealth FIN/Xmas/Null)
Block Ping from WAN
MAC Filtering
URL/Keywords Filtering

Sending GARP Packets
ARP Scanning by WAN/LAN
IP-MAC Binding

Source/Destination IP Based Access Control
Local User Authentication,
Radius Sever Authentication,
Onekey Online
Dynamic DNS (Dyndns, No-IP, Peanuthull, Comexe)

Web Management Interface, Remote Management
Export & Import Configuration, SNMP
Diagnostics (Ping & Traceroute), NTP Synchronize
Syslog Support
CE, FCC, RoHS

TL-ER5120, Power Cord, Rack-mount Kit, Installation Guide

Microsoft Windows 98SE, NT, 2000, XP, Vista™ or Windows 7/8/8.1/10
MAC OS, NetWare, UNIX or Linux
Operating Temperature: 0℃ to 40℃(32℉ to 104℉)
Storage Temperature: -40℃ to 70℃(-40℉ to 158℉)
Operating Humidity: 10% to 90% non-condensing
Storage Humidity: 5% to 90% non-condensing

Specifications are subject to change without notice. TP-Link is a registered trademark of TP-Link Technologies Co., Ltd. Other brands and product names are trademarks or
registered trademarks of their respective holders. Copyright © 2017 TP-Link Technologies Co., Ltd. All rights reserved.



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