DSL-2540U/BRU/DEOL EOS

מודם-נתב ADSL בעל 4 יציאות רשת קוות ותמיכה ב-QOS
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2-IN-1 DEVICE
The D-Link ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540U) is a 2-in-1 device that combines the function of a DSL modem and 4-port 10/100 Ethernet router. The DSL-2540U 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-2540U 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.

ADVANCED NETWORKING
The DSL-2540U 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-2540U.

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-2540U ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540U) 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-2540U) combines the function of a high-speed DSL modem and 4-port router. With automatic scanning and detection of your DSL settings, the DSL-2540U 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.

GREATER COMPATIBILITY
This D-Link ADSL2/2+ Modem with 4-Port Ethernet Router (DSL-2540U) 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.

מאפיינים כללים

Technical Specifications

Data Rates*

Downstream: Up to 24Mbps

Upstream: Up to 3.5Mbps

Compliance

TR-067 Interop Performance

TR-069 Compliant with ACS

ADSL Standards

Multi-mode

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)

ADSL2 Standards

ITU-T G.992.3 (G.dmt.bis) Annex A/J/K/L/M

ITU-T G.992.4 (G.lite.bis) Annex A

ADSL2+ Standards

ITU-T G.992.5 Annex A/L/M

ATM/PPP Protocols

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

IGMP Proxy

Simple Network Time Protocol (SNTP)

Firewall

Built-in NAT

MAC Filtering

Packet Filtering

Stateful Packet Inspection (SPI)

Denial of Service Prevention (DoS)

DMZ

VPN

Multiple IPSec/PPTP/L2TP Pass-through

QoS

Port-based Priority

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

Ports

ADSL Port (RJ-11)

4 10/100 Ethernet Port (RJ-45)

LEDs

Power

Status

DSL

LAN

Internet

Temperature

Operating: 32°F to 104°F (0°C to 40°C)

Storage: -4°F to 149°F (-20°C to 65°C)

Humidity

5% to 95% Non-condensing

Certifications

FCC Class B

CE

RoHS

CSA

Dimensions

Item (WxDxH): 7.6” x 5.9” x 1.3”

Packaging (WxDxH): 10.8” x 8.2” x 2.7”

Weight

Item: 0.7 lbs

Packaging: 2.1 lbs

Warranty

2-Year Limited

Minimum System Requirements

Subscription with DSL Internet Service Provider

Computer with a Network Interface Card

Package Contents

ADSL2/2+ Modem with 4-Port Router

Telephone Cable (RJ-11)

Ethernet Cable (RJ-45)

Power Adapter

Quick Installation Guide

CD-ROM*** with:

Installation Wizard

Product Documentation

Special Offers

* 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.

 


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הורדות

איורים

DSL-2540U/BRU/D
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