D-Link DSL-520B ADSL2+ Modem Router - DSL-520B

Item # L8757619

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Special Order

This is a special order item. It will be ordered immediately upon receiving your order. Estimated delivery times range between 1-3 weeks.


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The DSL-520B ADSL2+ Modem Router from D-Link is super-handy piece of hardware that serves as both your ADSL modem and wired router. With a built-in RJ-11 ADSL port, this device connects to your ADSL, ADSL2, or ADSL2+ line. If you have an ADSL2+ line, you can transfer data a rate of up to 24Mbps downstream and up to 2Mbps upstream. Beyond use as your modem, this device also features an RJ-45 Fast Ethernet LAN port for routing your Internet connection to your computer. As a wired router, the device also has more advanced functions such as firewall protection for network security and Quality of Service bandwidth prioritization for keeping your latency-sensitive applications, like VoIP or online gamines operating smoothly. This device is compatible with Windows, Mac, and Linux operating systems.
  • Brand Description


  • Data Link Protocol

    Multiple protocol encapsulation over AAL5
    Bridged and routed Ethernet encapsulation
    Logical Link Control (LLC) encapsulation
    VC-based multiplexing
    RFC 1483, RFC 2684
    MAC Encapsulated Routing RFC 1483 MER
    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. I.361
    ATM Adaptation Layer Type 5 (AAL5)
    ITU-T I.610 OAM Principles & Functions include F4/F5 loopback
    ATM QoS (Trafc Shaping) UBR, CBR, rt-VBR, nrt-VBR
    PPP over ATM RFC 2364
    PPP over Ethernet RFC 2516
    PPP Link Control Protocol (LCP) RFC 1661
    Internet Protocol Control Protocol (IPCP) RFC 1332
    PPP Authentication Protocol (PAP) RFC 1334
    PPP Challenge Handshake Authentication Protocol (CHAP) RFC 1994
    Microsoft PPP CHAP extensions RFC 2433

  • Data Transfer Rate

    24Mbps Downstream, 2Mbps Upstream

  • Dimensions (WxDxH)

    104.90 x 119.88 x 3.04 mm

  • Features

    ADSL / ADSL2 / ADSL2+ Modem
    Wired Router with 1x Fast Ethernet Port
    SPI and Denial of Service Firewalls
    Supports Quality of Service
    Windows, Mac, Linux Compatible

  • Manufacturer Warranty

    1 Year

  • Model


  • Power

    5VDC/1.2A switching power adapter or 9VAC/1A linear power adapter Dying Gasp (optional)

  • System Requirements

    Compatible with Windows, Mac, and Linux Operating Systems.

  • Weight