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D-Link DSL-2740B ADSL2 Plus Modem with Wireless N300 Router

Package: RETAIL
Ma Labs List#: 70438
Ma Labs SKU#: DL-2740B
Mfr#: DSL-2740B
UPC Code: 790069348945

  • Mfr Part Number: DSL-2740B
  • Interface: 4x RJ-45 10/100BASE-TX Ethernet ports with auto MDI/ MDIX; 1x RJ-11 ADSL Port
  • ADSL Standards:
    • ADSL: Multi-mode, 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: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4(G.lite.bis) Annex A
    • ADSL2+: ITU-T G.992.5 Annex A/L/M
  • ADSL Data Rates:
    • G.dmt: 8Mbps downstream, 832Kbps upstream
    • G.lite: 1.5Mbps downstream, 512Kbps upstream
    • ADSL2: 12Mbps downstream, 1Mbps upstream
    • ADSL2+: 24Mbps downstream, 3.5Mbps upstream
  • ATM & PPP Protocols:
    • ATM Adaption Layer type 5 (AAL5)
    • Bridged or routed Ethernet encapsulation
    • VC and LLC based multiplexing
    • MAC Encapsulated Routing
    • ATM Forum UNI3.1/4.0 PVC
    • ATM Cell Format ITU-T Rec. I.361
    • PPP over ATM (RFC 2364)
    • PPP over Ethernet (PPPoE)
    • PPP Link Control Protocol (LCP)
    • Internet Protocol Control Protocol (IPCP)
    • PPP Authentication Protocol (PAP)
    • PPP Challenge Handshake
    • Authentication Protocol (CHAP)
    • Microsoft PPP CHAP extensions
  • Router Features & Network Protocols:
    • Ethernet to ADSL Self-Learning Transparent Bridging
    • Internet Control Message Protocol (ICMP)
    • Network Address Translation (NAT), IP Static Routing, Routing Information Protocol (RIPv1, RIPv2)
    • Virtual Server, Port Forwarding
    • NAT ALGs: MSN/AOL/Yahoo Messenger, FTP, CUSEEME, Real Audio, MIRC, SIP, ICQ, games, SNMP
    • Dynamic Host Configuration Protocol (DHCP); DHCP server, client, and relay
    • SNTP, DNS Relay, DDNS proxy and IGMP proxy (v1/v2/v3)
  • Firewall / Access Security:
    • Built-in NAT firewall
    • MAC Filtering
    • Packet Filtering
    • Stateful Packet Inspection (SPI)
    • Denial of Service prevention (DoS)
    • Intrusion Detection and Prevention System/Log
    • User Authentication PAP
    • User Authentication CHAP
    • DMZ
  • Virtual Private Network: Multiple IPSec/PPTP/L2TP pass-through
  • Configuration/Management:
    • Web-based GUI configuration
    • 3-level login control for local/remote management
    • Firmware upgraded, configuration data uploaded and downloaded via Webbased GUI
    • TFTP for firmware, configuration files and image files upgrade and download
    • TFTP server and client
    • Code Lock to prevent from improper firmware upgrade through UI, TFTP, and TR-069
    • Local access via console (optional)
    • ADSL/ADSL2/ADSL2+ manual selection and auto fallback
    • Auto VPI/VCI detection
    • Configuration backup and restore
    • Diagnostics
    • Log & Trace function
    • SNMP v.1 and v.2c with MIB-I and MIBII (optional)
    • TR-069 compliant with ACS (optional)
  • Quality Of Service:
    • Traffic Prioritization/Classification
    • Port-based priority
    • 802.1p/q (0-7) priority
    • DiffServ-Codepoint IPQoS (TOS)
    • Application port-based priority
    • 3 priority queues per PVC
    • Traffic Shaping
    • PVC/VLAN
    • IGMP v2 Snooping
  • Wireless:
    • 802.11b/g/n standards
    • Wireless Speed - Up to 54Mbps1 (802.11g), 300Mbps1 (802.11n)
    • Frequency Range - 2.4 GHz to 2.484 GHz
    • Multi-SSID
    • MAC address ACL
    • AES-CCM/CCMP engine
    • 64/128-bit WEP
    • WPA-PSK/WPA2-PSK (Personal/Mixed Mode)
    • WPS
    • 802.1x RADIUS
    • EAP
    • 802.11e WLAN QoS/WLAN scheduling
  • Power:
    • Input: 100-240 VAC, 50/60 Hz
    • Output: 12v DC, 1A
    • Power Switch
    • Factory Reset Button
  • Certifications: FCC Part 15 Class B / CE / CSA
  • Dimensions: 7.19 x 5.03 x 1.25 inch / 182.8 x 127.8 x 32.0 mm

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