Glossary

 

Description

 

 

 

 

 

 

 

 

 

 

 

Standardized data link layer address that is required for every

 

 

 

 

 

port or device that connects to a LAN. Other devices in the

 

 

 

MAC address（Media

 

network use these addresses to locate specific ports in the

 

 

 

Access Control address）

 

network and to create and update routing tables and data

 

M

 

 

structures. MAC addresses are 6 bytes long and are controlled

 

 

 

 

 

by the IEEE.

 

 

 

 

 

 

 

 

 

MTU（Maximum

 

The size in bytes of the largest packet that can be transmitted.

 

 

 

Transmission Unit）

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mechanism for reducing the need for globally unique IP

 

 

 

NAT（Network Address

 

addresses. NAT allows an organization with addresses that are

 

 

 

Translator）

 

not globally unique to connect to the Internet by translating

 

N

 

 

those addresses into globally routable address space.

 

 

 

 

 

 

 

 

 

NTP Server

 

NTP Server is used for synchronising the time across computer

 

 

 

 

networks.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POP3（Post Office Protocol

 

POP3 is intended to permit a workstation to dynamically access

 

 

 

3）

 

a maildrop on a server host in a useful fashion.

 

P

 

 

 

 

 

 

PPPoE is a network protocol for encapsulating Point-to-Point

 

 

 

PPPoE（Point-to-Point

 

 

 

 

Protocol over Ethernet）

 

Protocol (PPP) frames inside Ethernet frames.

 

 

 

 

 

 

 

 

 

SMTP（Simple Mail

 

SMTP is an Internet standard for electronic mail (e-mail)

 

 

 

Transfer Protocol）

 

transmission

 

 

 

 

 

 

 

 

 

SSH（Secure Shell

 

SSH is a network protocol that allows data to be exchanged

 

 

 

Protocol）

 

using a secure channel between two networked devices.

 

S

 

 

 

 

 

 

SA is the establishment of shared security attributes between

 

 

 

SA （Security Association）

 

 

 

 

two network entities to support secure communication.

 

 

 

 

 

 

 

 

 

TCP（Transfer Control

 

Connection-oriented transport layer protocol that provides

 

 

 

Protocol）

 

reliable full-duplex data transmission.

 

 

 

 

 

 

 

 

 

TCP/IP（Transmission

 

Common name for the suite of protocols to support the

 

T

Control Protocol/ Internet

 

construction of worldwide Internet works. TCP and IP are the

 

 

 

Protocol）

 

two best-known protocols in the suite.

 

 

 

 

 

 

 

 

 

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TP-Link TL-ER6020 manual Glossary, Description
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TL-ER6020 specifications

The TP-Link TL-ER6020 is a robust and efficient router designed for small to medium-sized businesses seeking reliable network performance and advanced features. Combining dual WAN capability with comprehensive security features, it ensures that businesses can maintain consistent and secure internet connectivity, even during peak usage times or in the event of a failure from one ISP.

One of the primary features of the TL-ER6020 is its dual WAN support, which allows users to connect two different internet sources. This not only enhances reliability through load balancing but also ensures redundancy. In cases where the primary WAN connection fails, the router can seamlessly switch to the secondary connection, minimizing downtime and maintaining business operations.

Security is a critical aspect of any network appliance, and the TL-ER6020 does not disappoint. It comes equipped with multiple security features, including advanced firewall capabilities, IP/MAC/URL filtering, and DoS attacks prevention. These tools work together to provide a secure network environment, safeguarding sensitive business data from unauthorized access and potential threats.

The router also supports VLAN (Virtual Local Area Network) technology, which allows businesses to segment their networks for better performance and security. By creating separate networks for different departments or functions, companies can enhance their network management and control traffic flow more efficiently.

Additionally, the TL-ER6020 features quality of service (QoS) capabilities that prioritize network traffic based on user needs. This ensures that critical applications, such as VoIP or video conferencing, receive the bandwidth they require for optimal performance, while less critical traffic is deprioritized during peak times.

For user management, the TL-ER6020 includes an intuitive web-based interface that simplifies configuration and monitoring. Administrators can easily manage network settings, view statistics, and troubleshoot issues without the need for extensive technical expertise.

In terms of physical specifications, the TL-ER6020 is built with reliability in mind, featuring cooling vents to prevent overheating and an efficient power supply. Its compact design allows for easy placement in various environments, whether in a server room or on a desk.

Overall, the TP-Link TL-ER6020 is a solid choice for businesses looking to build a secure, versatile, and high-performance network. Its combination of dual WAN capabilities, strong security features, VLAN support, and QoS make it a comprehensive solution for modern networking needs.
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