D-Link DSL-2540B - ADSL2/2+ Modem With EN Router User manual

DSL-2540B
2-IN-1 DEVICE
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 24Mbps1 downstream and 3.5Mbps1 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 rmware and other settings when they become available from
your ISP.
ADVANCED NETWORKING
The DSL-2540B includes a built-in QoS engine that helps prioritize Internet trafc 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 ofce 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.
ADSL2/2+ MODEM WITH 4-PORT ETHERNET ROUTER
Supports the latest ADSL standards
for superior performance
Connect up to 4 computers or other
Ethernet-enabled devices
Access a high-speed DSL connection
and share the Internet
FASTER DSL CONNECTION / CREATE A WIRED NETWORK

DATA RATES1
+ 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 Conguration 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 Conguration
+ ADSL/ADSL2/ADSL2+ Manual Selection and Auto Fallback
+ Auto VPI/VCI Detection
+ Conguration Backup and Restore
PORTS
+ ADSL Port (RJ-11)
+ 4 10/100 Ethernet Port (RJ-45)
LEDs
+ Power + Status
+ DSL + LAN
+ Internet
OPERATING TEMPERATURE
32°F to 104°F (0°C to 40°C)
DSL-2540B
TECHNICAL SPECIFICATIONS
YOUR NETWORK SETUP
FASTER DSL CONNECTION / CREATE A WIRED NETWORK
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
les, music, photos, and printers with multiple
computers.
GREATER COMPATIBILITY
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
rmware and other settings when they become
available from your ISP.

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-ROM3 with:
- Installation Wizard
- Product Documentation
- Special Offers
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
1-Year Limited
2
DSL-2540B
FASTER DSL CONNECTION / CREATE A WIRED NETWORK
1 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.
2 1-Year Limited Warranty available only in the USA and Canada.
3 Latest software and documentation are available at http://support.dlink.com.
All references to speed are for comparison purposes only. Product specications, size, and shape are subject to change without notice, actual product
appearance may differ than that depicted herein.
©2006 D-Link Corporation/D-Link Systems, Inc. All rights reserved. D-Link and the D-Link logo are registered trademarks of D-Link Corporation or its subsidiaries
in the United States and other countries. Other trademarks or registered trademarks are the property of their respective owners. Visit www.dlink.com for more
details.