TP-Link TD-8840, Ethernet WAN, Black, White

Mfr. Part #: TD-8840
Brand: TP-Link
  • Condition: Refurbished
    Warranty: 90-day return/replacement

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TP-Link TD-8840 wired router Black, White

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TD-8840 Overview

WHAT THIS PRODUCT DOES
ADSL2/2+ Ethernet Modem Router with 4-Port Switch TD-8840 is a 2-in-1 device that combines the functions of a DSL modem and 4-port 10/100 Ethernet router, brings you high-speed Internet connectivity to a home or small office. You can easily create a wired network with our TD-8840 to share your high-speed Internet connection, documents, photos, music with up to four computers or other Ethernet-enabled devices.

2-in-1 Device
The TP-LINK TD-8840 is a 2-in-1 device that combines the function of a DSL modem and 4-port 10/100 Ethernet router. With the new TD-8840, there is no need to buy a separate router now, the TD-8840 is designed to allow you easily create a high-speed wired network and share it with up to four computers or other Ethernet-enabled devices to you home and to the Internet. Having this, you can avoid the cable clutter because now you have got a router inside.

Access High-Speed Internet
Supporting the latest ADSL2/2+ standards, the TD-8840 provides higher performance (up to 24Mbps downstream) and longer reach form your Internet Service Provider’s (ISP) Digital Subscriber Line Access Multiplexer (DSLAM). Unlike a dial-up Internet service, the TD-8840 can get the DSL connection always on so that you don’t have to wait to access the web. Besides the high-speed internet connection, this device also supports TR-069, which can automatically updates the firmware and other setting when they become available from your ISP.

Strong performance
The TD-8840 includes a built-in QoS engine that helps prioritize Internet traffic to enable smooth Internet phone calls (VoIP) and lag-free online gaming. In addition, this device includes Dual Active Firewalls (Packet filtering and NAT) to help protect your network from potential attacks from across the Internet. Setting up the TD-8840 is simple since it automatically detects your DSL settings to quickly establish a connection to the Internet.

Easy Setup and Use
The device comes with a CD with an Easy Setup Assistant that helps you step by step to complete your Internet connection, wireless network settings and security configurations. This feature allows even novice users to setup the router products without sacrificing any key features, just play the AUTO-RUN CD bundled to have your network set up quickly & hassle-free.

Features
> Access a high-speed DSL Internet connection
> Up to 24Mbps downstream speed
> Supports Annex M, which can double upstream data rates
> Built-in switch connects four local PCs directly, and daisy-chain out to more hubs and switches as your network grows
> QoS prioritization based on ToS, DSCP, service type or 802.1p
> Triple Active Firewalls: SPI, NAT and Packet Filter
> Supports DHCP, Universal Plug-and-Play (UPnP), and includes a user-friendly Setup Wizard which takes you through configuring your network, step by step
> Administer and Upgrade the Router Remotely over the Internet

TD-8840, ADSL2+, 1x RJ-11, Fast Ethernet, Auto MDI/MDIX

  • Ethernet WAN
  • IEEE 802.3, IEEE 802.3u
  • ADSL
  • Web-based management
  • DHCP client DHCP server
  • 802.1x RADIUS

Summary Description

TP-Link TD-8840, Ethernet WAN, Black, White

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TD-8840 Specifications

Overview
Manufacturer:
TP-Link
Stock:
In Stock.
Stock updated on:
2024-09-01
WAN connection
Ethernet WAN
Yes
Network
Networking standards
IEEE 802.3, IEEE 802.3u
Ethernet LAN
Yes
Ethernet LAN data rates
10,100 Mbit/s
Full duplex
Yes
ATM features
UNI 3.1, 5-AAL5, RFC 1483, UBR, CBR, VBR-rt, VBR-nrt
DSL features
ADSL
Yes
Upstream data rate
3.5 Mbit/s
Downstream data rate
24 Mbit/s
DSL specification
ANSI T1.413 Issue 2, ITU-T G.992.1, ITU-T G.992.2, ITU-T G.994.1, ITU-T G.992.3, ITU-T G.992.5
Management features
Web-based management
Yes
Quality of Service (QoS) support
Yes
Reset button
Yes
Firmware upgradeable
Yes
Ports & interfaces
Ethernet LAN (RJ-45) ports
4
RJ-11 ports quantity
1
DC-in jack
Yes
Protocols
DMZ support
Yes
Routing protocols
IP
DHCP client
Yes
DHCP server
Yes
Supported network protocols
RFC 2364, PPPoE
Security
Security algorithms
802.1x RADIUS
Firewall security
Network address translation (NAT) firewall, Stateful packet inspection (SPI) firewall
MAC address filtering
Yes
IP address filtering
Yes
Filtering description
Domain
Design
Product colour
Black, White
Power
Power consumption (typical)
5 W
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
10 - 90%
Storage relative humidity (H-H)
5 - 90%
Weight & dimensions
Weight
500 g
Other features
Outdoor range
6000m
Dimensions (WxDxH)
174 x 120 x 28.8 mm
Connectivity technology
Wired
Connectivity LEDs
Y

Resources

Frequently Asked Questions (FAQs)

What primary connectivity technology does the TP-Link TD-8840 utilize? +
The TD-8840 functions as an ADSL2+ modem router designed for high-speed internet access over existing telephone lines. It provides a reliable bridge between your ISP's broadband signal and your local wired network, making it an ideal choice for residential or small office setups requiring stable, persistent connectivity via standard RJ11 interfaces.
How many devices can I connect to the TP-Link TD-8840 simultaneously? +
This device features a built-in 4-port 10/100Mbps Ethernet switch, allowing you to connect up to four wired devices directly. For environments requiring additional connectivity, you can easily daisy-chain a larger network switch to one of the LAN ports to expand the number of wired endpoints in your local office or home network.
Does the TP-Link TD-8840 support wireless Wi-Fi connections? +
No, the TD-8840 is strictly a wired networking solution. It is engineered specifically for users who prioritize the stability and security of a hardwired connection. If your environment requires wireless mobility, you can connect an external Wireless Access Point or a separate router to one of the unit's LAN ports to enable Wi-Fi capabilities.
What are the common deployment scenarios for the TD-8840? +
This router is perfectly suited for small offices or home environments that rely on DSL broadband services. It is an excellent choice for users looking to replace a basic ISP-provided modem with a dedicated, reliable device that manages internet traffic and wired local area network distribution effectively without the complexities of wireless configuration.
How do I manage and configure the settings on my TP-Link TD-8840? +
Management is performed through a web-based interface accessible via any standard browser. By entering the default gateway address, you can access the configuration dashboard to manage your ISP credentials, port forwarding, and local security settings. This interface provides a straightforward, user-friendly environment for both initial setup and ongoing maintenance of your network parameters.
Is the TP-Link TD-8840 compatible with all DSL internet service providers? +
The TD-8840 supports major ADSL standards, making it highly compatible with most DSL providers globally. To ensure a seamless connection, verify that your ISP supports the ADSL2/2+ protocols. Once confirmed, you simply input your specific VPI/VCI settings provided by your carrier into the configuration menu to establish an authenticated connection to your broadband service.
What security features does the TP-Link TD-8840 offer for network protection? +
The router includes a built-in firewall designed to inspect incoming traffic and protect your local devices from common internet-based threats. By utilizing features like IP filtering and MAC address filtering, you can exercise granular control over the data entering and leaving your network, providing an essential layer of security for your connected workstations and peripherals.
How does the performance of the TD-8840 impact my internet browsing experience? +
By acting as a high-speed ADSL2+ modem, this device optimizes the signal quality between your service line and your network hardware. It minimizes packet loss and connection drops compared to lower-tier equipment. For latency-sensitive tasks or high-bandwidth activities, the wired architecture ensures that your local traffic maintains maximum throughput across the internal Ethernet switch ports.
Can I request a bulk quote for the TP-Link TD-8840 from BuyRouterSwitch.com? +
Absolutely. At BuyRouterSwitch.com, we specialize in supporting enterprise and business requirements. If you are planning a large-scale deployment or need to stock multiple units for your operations, please contact our sales team directly. We are happy to provide competitive bulk pricing and assist you in securing the exact quantity of units required for your project.
Why should I purchase the TP-Link TD-8840 through BuyRouterSwitch.com? +
Purchasing from BuyRouterSwitch.com ensures you receive authentic, high-quality networking hardware sourced through trusted channels. We focus on providing a seamless procurement experience for IT professionals and businesses who prioritize reliability. Our streamlined ordering process and dedicated focus on enterprise-grade hardware make us your premier partner for acquiring networking gear that meets your specific project specifications and performance requirements.

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