D-Link DSL-2540U wired router Fast Ethernet Refurbished

Mfr. Part #: DSL-2540U
Brand: D-Link
Condition: Refurbished
    In Stock - Ships Worldwide
    • United States
    • United Kingdom
    • Germany
    • United Arab Emirates
  • Warranty: 90-day return/replacement
  • Free ground shipping (upto 10 LBS) within the
    United States
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
  • Visa, Mastercard, AMEX, PayPal, Wire, ACH are accepted

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SAM.gov CAGE Code 23P86
D-U-N-S® Number 099664181
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DSL-2540U Overview

What this product does

This ADSL router connects to the Internet using an integrated high-speed ADSL2/2+ interface. Multiple computers at home or the office can share the high-speed Internet connection. The router provides firewall protection and QoS for secure and smooth on-line games, voice communication and download of photos, files, music and video over the Internet. Built-in 4 Ethernet LAN ports provide ready connection for4 computers through the Ethernet cables.

Get high-speed ADSL speed

Ready ADSL connection with up to 24Mbps downstream and 1Mbps upstream. Watch TV, listen to live music and broadcast on the Internet, play games and experience clear Internet phone calls. Now, smooth streaming multimedia and VoIP voice are possible at home and in the office through a simple connection to this router.

Ultimate internet connection

The DSL-2540U ADSL router is an affordable high-performance ADSL router for home and the small office. With integrated ADSL2/2+ supporting up to 24Mbps download speed, firewall protection, Quality of Service (QoS) and 4-port switch, this router provides all the essentials that a home or small office needs to establish a secure and high-speed remote link to the outside world.

Affordable high-speed connection for home & small office

Designed as a very affordable high-performance ADSL router for home and SOHO users, the DSL-2540U provides not only the low-cost, high-speed Internet connection, but also the security and Quality of Service (QoS) required by users in today"s high-risk and versatile Internet environments.

Integrated 4-port switch

The DSL-2540U provides an integrated 4-port Ethernet switch for ready computer connection. With 4 built-in 10/100BASE-TX LAN ports, this router save you the cost and trouble of installing a separate Ethernet switch for home and office users to share the Internet broadband line.

Firewall protection & QoS

Security features prevents unauthorized access to the home and office network from Internet intruders. The router provides firewall security using Stateful Packet Inspection (SPI) and hacker attack logging for Denial of Service (DoS) attack protection. SPI inspects the contents of all incoming packet headers before deciding what packets are allowed to pass through. Router access control is provided with packet filtering based on port and source/destination MAC/IP addresses. For Quality of Service (QoS), the router supports multiple priority queues to enable a group of home or office users to experience the benefit of smooth network connection of inbound and outbound data without concern of traffic congestion. This QoS support allows users to enjoy high ADSL transmission for applications such as VoIP, streaming multimedia and on-line games over the Internet.

DSL-2540U, ADSL2+, QoS, Fast Ethernet, 308g, black

  • IEEE 802.1p
  • Fast Ethernet
  • ADSL2+
  • Web-based management
  • DHCP client DHCP server

Summary

D-Link DSL-2540U, Fast Ethernet

Specifications

Overview

Condition Refurbished
Brand D-Link
Stock In Stock

Network

Networking standards IEEE 802.1p
Ethernet interface type Fast Ethernet
Ethernet LAN Y
Cabling technology 10/100Base-T(X)
Ethernet LAN data rates 10,100 Mbit/s

DSL features

ADSL2+ Y
DSL specification ADSL: ANSI T1.413, ITU-T G.992.1 Annex A, ITU-T G.992.2 Annex A, ITU-T G.994.1; ADSL2: ITU-T G.992.3 Annex A/L/M, ITU-T G.992.4 Annex A, ADSL2+: ITU-T G.992.5 Annex A/L/M

Management features

Web-based management Y
Quality of Service (QoS) support Y
Universal Plug and Play (UPnP) Y
Reset button Y

Ports & interfaces

Ethernet LAN (RJ-45) ports 4
RJ-11 ports quantity 1
DC-in jack Y

Protocols

DMZ support Y
DHCP client Y
DHCP server Y
Supported network protocols AAL5, ATM, ITU-T, PPP, PPPoE, RIP, NAT, DHCP, IGMP, SNTP

Security

Firewall security Network address translation (NAT) firewall
MAC address filtering Y
VPN support IPSec, PPTP, L2TP

Features

Certification FCC, CE, CSA, LVD, RoHS

Design

LED indicators DSL, LAN, Power, Status

Power

Input current 0.7 - 1 A

Operational conditions

Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -20 - 65 °C
Operating temperature (T-T) 32 - 104 °F

Weight & dimensions

Weight 308 g

Packaging data

AC adapter included Y
User Guide on CD-ROM Y

Other features

Dimensions (WxDxH) 196 x 121 x 32 mm
Networking features Fast Ethernet
Connectivity technology Wired
Input voltage 12 / 15 V

Resources

Frequently Asked Questions

Is the D-Link DSL-2540U available refurbished? +
Yes. This page lists the refurbished condition currently available from BuyRouterSwitch. Availability can change, especially for bulk orders.
Can I request bulk pricing for DSL-2540U? +
Yes. Businesses, resellers, MSPs, government buyers and procurement teams can request custom quantity pricing.
Does BuyRouterSwitch ship DSL-2540U internationally? +
BuyRouterSwitch ships enterprise IT hardware to customers in the United States and international markets, subject to destination and product restrictions.
What primary connectivity technology does the D-Link DSL-2540U utilize? +
The D-Link DSL-2540U is designed specifically for ADSL broadband connections. It features a built-in ADSL2/2+ modem that connects directly to your telephone line, providing a stable bridge between your service provider’s network and your local home or small office area network.
How many wired devices can I connect to the DSL-2540U router? +
This model is equipped with a 4-port 10/100 Fast Ethernet switch. You can connect up to four wired devices, such as desktop computers, printers, or game consoles, directly to the router using standard RJ-45 Ethernet cables to establish a reliable, high-speed local network.
Does the D-Link DSL-2540U support wireless Wi-Fi connectivity? +
No, the DSL-2540U is a dedicated wired router. It focuses exclusively on providing stable, high-performance Ethernet-based connectivity. If you require wireless access, you would need to connect a separate wireless access point to one of the available LAN ports on this device.
What is the maximum data transfer rate supported by the Ethernet ports? +
The integrated switch supports Fast Ethernet speeds of up to 100 Mbps. This capacity is perfectly suited for standard broadband internet plans, ensuring that your wired hardware can communicate efficiently without bottlenecks during typical web browsing, file transfers, or internal network traffic.
Is the DSL-2540U suitable for small business or home office environments? +
This router is an excellent choice for budget-conscious home offices or small setups that prioritize a secure, hard-wired connection. Its compact design and simplified management make it ideal for environments where a straightforward, reliable DSL internet gateway is required for essential office equipment.
What type of interface is used for the internet/DSL connection? +
The device features an RJ-11 port designed for the standard telephone line interface used in ADSL deployments. This allows for a direct physical connection to your wall jack, ensuring that the modem can synchronize with your ISP’s signal to establish a consistent broadband session.
How can I configure and manage the network settings of this router? +
Management is performed via a user-friendly, web-based interface. By entering the router's default IP address into your browser, you can access the configuration console to adjust settings, update connection parameters, monitor network status, and manage security configurations to keep your local network running smoothly.
Does this router include any integrated security features for the network? +
Yes, the DSL-2540U includes built-in firewall protection to help safeguard your network against common internet-based threats. By inspecting incoming and outgoing traffic, the router acts as a protective layer, helping to prevent unauthorized access to the devices connected to your private wired network.
How can I request a bulk quote for multiple D-Link DSL-2540U units? +
If you are planning a large-scale deployment or need to purchase multiple units for an office rollout, our sales team is ready to assist. Simply contact our sales department through the BuyRouterSwitch.com portal, and we will provide a competitive bulk quote tailored to your specific project requirements.
Why should I choose BuyRouterSwitch.com for my networking equipment? +
BuyRouterSwitch.com is a trusted source for high-quality enterprise and small business hardware. We prioritize delivering authentic products to our clients through a streamlined, secure ordering process. Our platform is dedicated to providing efficient access to essential networking components while maintaining a high standard of professional service for every customer order.

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