D-Link DSL-2500U router
Contents
1. D Link DSL 2500U HIGH SPEED SECURE INTERNET ACCESS Power Status ADSL Router DSL 2500U HIGH SPEED ADSL2 INTERNET ALL IN ONE SINGLE BOX SOLUTION TOTAL COMPATIBILITY amp EASE OF USE CONNECTION Built in ADSL modem QoS and Firewall protection all in one Works with all major Internet Service Providers Latest ADSL2 standard provides Internet transmission of up to 24Mbps downstream up to single palm sized box simple installation 2Mbps upstream The DSL 2500U ADSL2 modem router is an affordable high performance ADSL device for home and the small office With integrated ADSL2 2 supporting up to 24Mbps download speed firewall protection and Quality of Service QoS 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 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 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 outbou2. ctivity Ethernet Link Activity POWER SUPPLY 5VDC 1 2A switching power adapter or 9VAC 1A linear power adapter Dying Gasp optional DIMENSIONS 120 mm L x 105 mm W x 32 mm H OPERATING TEMPERATURE 0 to 40 C 32 to 104 F STORAGE TEMPERATURE 20 to 70 C 4 to 158 F HUMIDITY 5 to 95 non condensing EMC CERTIFICATION CE FCC CLASS B TELECOME CERTIFICATION CETBR 21 FCC PART 68 A TICK SAFETY CERTIFICATION CSA INTERNATIONAL CE ROHS COMPLIANT 2007 D Link Corporation D Link Systems Inc All rights reserved D Link and the D Link logo are registered trademarks and Wireless N is a trademark 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
3. n ADSL STANDARS Full rate ANSI T1 413 Issue 2 ITU T G 992 1 G dmt Annex A ITU T G 992 2 G lite Annex A ITU T G 994 1 G hs ADSL2 STANDARDS ITU T G 992 3 G dmt bis Annex A L M ITU T G 992 4 G lite bis Annex A Annex M compatible up to 2Mbps upstream ADSL2 STANDARD ITU T G 992 5 Annex A M ATM PPP PROTOCOLS tt EHH HHH HHH HHH H Multiple protocol encapsulation over AAL5 Bridged and routed Ethernet encapsulation Logical Link Control LLC encapsulation VC based multiplexing MAC Encapsulated Routing ATM Forum UNI3 1 4 0 PVC Up to 8 PVCs Multiple services PPPoE bridge MER over single PVC optional ATM Cell Format ITU T Rec 1 361 ATM Adaptation Layer Type 5 AAL5 ITU T 1 610 OAM Principles amp Functions include F4 F5 loopback ATM QoS Traffic Shaping UBR CBR rt VBR nrt VBR PPP over ATM PPP over Ethernet RFC 2516 PPP Link Control Protocol LCP Internet Protocol Control Protocol IPCP PPP Authentication Protocol PAP PPP Challenge Handshake Authentication Protocol CHAP Microsoft PPP CHAP extensions Internet Control Message Protocol ICMP IP Static Routing Routing Information Protocol RIP RIPv2 Network Address Translation NAT Virtual Server Port Forwarding NAT ALGs optional MSN AOL Yahoo Messenger FTP SNMP CUSEEME Real Audio MIRC SIP ICQ games DHCP server client relay DNS Relay DDNS IGMP proxy v 3 suppor
4. nd 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 D Link DSL 2500U HIGH SPEED SECURE INTERNET ACCESS This ADSL modem router connects your computer to the Internet using an integrated high speed ADSL2 interface It provides NAT and SPI firewall to protect your computer from Internet attacks and QoS functions to prioritize traffic for smooth on line games streaming multimedia and voice communication over the Internet as well as download of large files photos music and video When needed multiple computers at home and the office can also share the high speed Internet line using the router s built in DHCP server NAT functions and an externally connected Ethernet switch Ready ADSL connection with up to 24Mbps downstream and 2Mbps 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 INTERNET a gg RJ 11 ADSL Port Socket for Power Adapter RJ 45 Ethernet Power ON OFF LAN Port Switch DEVICE INTERFACES NETWORK PROTOCOLS RJ 11 ADSL port Ethernet to ADSL Self Learning Transparent Bridging RJ 45 10 100BASE TX Ethernet LAN port with auto MDI MDIX Factory reset butto
5. ted Simple Network Time Protocol SNTP FIREWALL NAT firewall ee MAC Filtering Packet Filtering IP ICMP TCP UDP URL Content Filtering keyword filtering Domain Blocking Stateful Packet Inspection SPI Denial of Service prevention DoS Intrusion Detection System Log User Authentication PAP RFC 1334 User Authentication CHAP RFC 1994 DMZ VPN IPSec PPTP L2TP pass through aos 4 4 4 i Traffic Prioritization Classification Port based priority 802 1p 8 queues Diffserv TOS Application port based priority User defined priority TCP UDP ICMP 4 priority queues per PVC YOUR HOME NETWORK SETUP Bg Computer 1 INTERNET Computer 2 DSL 2500U ADSL Modem Router Ethernet Switch Computer 3 BROADBAND HIGH SPEED SECURE INTERNET ACCESS DSL 2500U TECHNICAL SPECIFICATIONS CONFIGURATION MANAGEMENT Web based GUI Web based TFTIP firmware configuration upgrade TFTP server client Code Lock to prevent from improper firmware upgrade through UI TFTP TR 069 Telnet SSH access for configuration optional Local access via console optional UPnP IGD 1 0 optional ADSL ADSL2 ADSL2 manual selection and auto fallback Auto VPI VCI detection Configuration backup and restore Diagnostics Log amp Trace function SNMP v 1 and v 2c w MIB I and MIB II optional TR 069 compliant w ACS optional to HHH HEH DIAGNOSTIC LEDS Power Status DSL Link A
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