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).
ACCESS HIGH-SPEED INTERNET
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.
WHAT THIS PRODUCT DOES
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.
* ADSL speeds may vary depending on your individual contract with or services offered by your Internet Service Provider (ISP) and the distance of the modem from the ISP’s DSLAM.
|•||Downstream: Up to 24Mbps|
|•||Upstream: Up to 3.5Mbps|
|•||TR-067 Interop Performance|
|•||TR-069 Compliant with ACS|
|•||Full-rate ANSI T1.413 Issue 2|
|•||ITU-T G.992.1 (G.dmt) Annex A/C/I|
|•||ITU-T G.992.2 (G.lite) Annex A/C|
|•||ITU-T G.994.1 (G.hs)|
|•||ITU-T G.992.3 (G.dmt.bis) Annex A/J/K/L/M|
|•||ITU-T G.992.4 (G.lite.bis) Annex A|
|•||ITU-T G.992.5 Annex A/L/M|
|•||ATM Forum UNI3.1/4.0 PVC - Up to 8 PVCs|
|•||PPP over ATM|
|•||PPP over Ethernet|
|Network Protocols and Features|
|•||Ethernet to ADSL Self-Learning Transparent Bridging|
|•||Internet Control Message Protocol (ICMP)|
|•||IP Static Routing|
|•||Routing Information Protocol (RIP, RIPv2)|
|•||Network Address Translation (NAT)|
|•||Virtual Server, Port Forwarding|
|•||NAT ALGs: MSN Messenger, FTP, CUSEEME, H323_Q931 (Netmeeting etc.), H323_RAS, ICQ, etc.|
|•||Dynamic Host Configuration Protocol (DHCP)|
|•||DNS Relay, DDNS|
|•||Simple Network Time Protocol (SNTP)|
|•||Stateful Packet Inspection (SPI)|
|•||Denial of Service Prevention (DoS)|
|•||Multiple IPSec/PPTP/L2TP Pass-through|
|•||802.1p (0~7) Priority|
|Configuration and Management|
|•||Web-based GUI Configuration|
|•||ADSL/ADSL2/ADSL2+ Manual Selection and Auto Fallback|
|•||Auto VPI/VCI Detection|
|•||Configuration Backup and Restore|
|•||ADSL Port (RJ-11)|
|•||4 10/100 Ethernet Port (RJ-45)|
|•||Operating: 32°F to 104°F (0°C to 40°C)|
|•||Storage: -4°F to 149°F (-20°C to 65°C)|
|•||5% to 95% Non-condensing|
|•||Item (WxDxH): 7.6” x 5.9” x 1.3”|
|•||Packaging (WxDxH): 10.8” x 8.2” x 2.7”|
|•||Item: 0.7 lbs|
|•||Packaging: 2.1 lbs|
|Minimum System Requirements|
|•||Subscription with DSL Internet Service Provider|
|•||Computer with a Network Interface Card|
|•||ADSL2/2+ Modem with 4-Port Router|
|•||Telephone Cable (RJ-11)|
|•||Ethernet Cable (RJ-45)|
|•||Quick Installation Guide|
* ADSL speeds may vary depending on your individual contract with or services offered by your Internet Service Provider (ISP) and the distance of the modem from the ISP's DSLAM.
** 1-Year Limited Warranty available only in the USA and Canada.
*** Latest software and documentation are available at http://support.dlink.com.
All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.