The D-Link ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540B) is a 2-in-1 device that combines the function of a DSL modem and 4-port 10/100 Ethernet router. The DSL-2540B supports the latest ADSL2/2+ standards to provide higher performance (up to 24Mbps downstream and 3.5Mbps upstream) and longer reach from your Internet Service Provider's (ISP) Digital Subscriber Line Access Multiplexer (DSLAM). You can also create a wired network to share your high-speed Internet connection, documents, photos, music, videos, printers, and Network Attached Storage (NAS). Unlike a dial-up Internet service, a DSL Internet connection is always on so that you do not have to wait to access the Web. Setting up the DSL-2540B is simple since it automatically detects your DSL settings to quickly establish a connection to the Internet. With support for TR-067, compatibility with your ISP's infrastructure is ensured. This device also supports TR-069, which automatically updates the firmware and other settings when they become available from your ISP. The DSL-2540B 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 (SPI and NAT) to help protect your network from potential attacks from across the Internet. With a built-in 4-port 10/100 Ethernet router, up to four network-ready computers or devices can simultaneously be connected to the DSL-2540B. Whether it is for a home user who wants to share high-speed Internet access or for a small office that needs Internet access for conducting essential business activities, the DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540B) is the ideal all-in-one broadband and wired networking solution. The D-Link ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540B) combines the function of a high-speed DSL modem and 4-port router. With automatic scanning and detection of your DSL settings, the DSL-2540B quickly sets up your Internet connection. Easily create a wired network and share a high-speed Internet connection while allowing access to shared files, music, photos, and printers with multiple computers. This D-Link ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540B) is TR-067 compliant, ensuring that it will work with your Internet Service Provider's (ISP) infrastructure. It is also TR-069 compliant, which automatically updates the firmware and other settings when they become available from your ISP.

Product details:

Device Type
Router

Form Factor
External

Communications Digital Signaling Protocol
ADSL, ADSL2, ADSL2+

Max Transfer Rate
24 Mbps

Protocols & Specifications
ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.994.1 (G.hs), ITU G.992.3 (G.DMT.bis), ITU G.992.4 (G.lite.bis), ITU G.992.5

Type
DSL modem

Interfaces
1 x modem - ADSL2+ - RJ-11 4 x network - Ethernet 10Base-T/100Base-TX - RJ-45

Cables (Details)
1 x network cable 1 x phone cable

Compliant Standards
FCC Class B certified, CE, CSA, RoHS

Network Compliant Standards
IEEE 802.1p

Connectivity Technology
Wired

Data Link Protocol
Ethernet, Fast Ethernet

Features
Firewall protection, DMZ port, DHCP support, NAT support, Stateful Packet Inspection (SPI), DoS attack prevention, packet filtering, auto-fallback, MAC address filtering, firmware upgradable, SNTP support, Quality of Service (QoS)

Framing Format
ANSI T1.413

Integrated Switch
4-port switch

Network / Transport Protocol
PPTP, L2TP, ICMP/IP, IPSec, PPPoE, PPPoA

Remote Management Protocol
HTTP

Routing Protocol
RIP-1, RIP-2, static IP routing

Status Indicators
Link activity, power, link OK, status

Switching Protocol
Ethernet

Power Device
Power adapter - external

Software Included
Drivers & Utilities