If you are visually impaired and are having difficulty navigating this site, please call our Customer Support line via our toll free number 1 (877) 271-2592.
    Monoprice 300Mbps Wireless N ADSL2+ Modem Router
    Product # 21512
    In Stock This item should ship today (9/24/2018) if ordered within 7 hours 19 minutes

    Volume Pricing (Log In to see Member Pricing)

    Volume Pricing

    Qty: 1 $42.99
    Qty: 2-9 $42.13
    Qty: 10-19 $41.27
    Qty: 20-49 $40.41
    Qty: 50+ $38.69

    To see and take advantage of our member pricing sign up for a business account or contact our sales team.

    Learn more about Monoprice Business


    Ethernet Standards IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX
    Interface 1x RJ11 ADSL Port,
    4x 10/100Mbps Auto MDI/MDIX RJ45 LAN Ports
    (Optional Ethernet WAN for LAN4)
    LEDs PWR, LAN4, LAN3, LAN2, LAN1, WLAN, WPS, ADSL, Internet
    Power Supply 12 VDC, 500mA
    Buttons WPS, Default, Power ON/OFF
    Dimensions (L x W x H ) 5.7" x 3.5" x 1.0" (145 x 90 x 26 mm)
    ADSL Version ADSL, ADSL2, ADSL2+
    Downstream Data Rate Up to 24Mbps
    Upstream Date Rate Up to 1Mbps
    ATM / PPP Protocol ATM Forum UNI3.1/4.0 PVC (up to 8PVCs)
    ATM Adaptation Layer Type 5 (AAL5)
    ATM QoS
    Bridged and Routed Ethernet Encapsulation
    VC and LLC Based Multiplexing
    PPP over Ethernet (RFC2516)
    PPP over ATM (RFC 2364)
    IPoA (RFC1577/2225)
    Main Features DHCP, DHCP Relay
    NAT, Static Routing
    VPN (PPTP, L2TP, IPsec) Pass-through
    PVC/Ethernet Port Mapping
    DNS Relay, DDNS
    IGMP Multicast, IGMP Snooping V1/V2
    Virtual Server, DMZ, ACL (Access Control List)
    Management Web Based Configuration (HTTP), Remote Management,
    Telnet Management, Command Line Interface,
    TR-069, SNMP, Web Based Firmware Upgrade, CWMP (TR-069), Diagnostic Tools
    Wireless Standards IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
    Frequency Range 2.4-2.4835GHz
    Wireless Speed Up to 300Mbps
    Wireless Security WEP 64/128bits,
    802.1x Authentication
    Wireless MAC Filtering
    Wireless Security Power 20dBm
    Antenna Type 2x 5dBi Antennas
    Certifications CE, FCC
    Operating Temperature +32 ~ +104°F (0 ~ +40°C)
    Storage Temperature -40 ~ +158°F (-40 ~ +70°C)
    Operating Humidity 10 ~ 90% RH non-condensing
    Storage Humidity 5 ~ 90% RH non-condensing
    Package Contents 1x DL4323
    1x 12 VDC, 500mA Power Adapter
    2x RJ11 Telephone Cable
    1x RJ45 Ethernet Cable
    1x ADSL Splitter
    1x Quick Installation Guide (Multilingual)

    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 3 questions Browse 3 questions and 2 answers
    Product # 21512 Will this work on Uverse?
    A shopper on Jan 1, 2017
    BEST ANSWER: It should work as long as Uverse is a ADSL2+ provider. Please double check with AT&T and they can verify it for you accordingly. Thank you!
    Does this have a receptacle for coax cable?
    A shopper on Jan 29, 2017
    Could this be used as a network extender specifically with an Apple TimeCapsule?
    Tad B on Dec 2, 2017
    There are no reviews for this item. Write Review