D-Link DSL-2640B ADSL2/2+ Modem with Wireless Router
Mfg Part #: DSL-2640B
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The D-Link ADSL2/2+ Modem with Wireless Router (DSL-2640B) is a 3-in-1 device that combines the function of a high-speed DSL modem, wireless G access point, and 4-port Ethernet router. The DSL-2640B supports the latest ADSL2/2+ standards to provide higher performance (up to 24Mbps downstream and 3.5Mbps upstream) and longer reach from your Internet Service Provider's (ISP) Digital Subscriber Line Access Multiplexer (DSLAM).
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-2640B 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 Internet Service Provider's (ISP) infrastructure is ensured. This device also supports TR-069, which automatically updates the firmware and other settings when they become available from your ISP.
With the DSL-2640B, you can create a wireless network to connect 802.11g/802.11b devices as well as a wired network to connect up to four 10/100 Ethernet devices. Share your high-speed DSL Internet connection, photos, music, videos, printers, and Network Attached Storage (NAS) with multiple users. The DSL-2640B includes a built-in QoS engine that helps prioritize Internet traffic 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. To prevent unauthorized wireless access into your network, the DSL-2640B supports the latest encryption including WEP, WPA, and WPA2.
Whether it is for a home user who wants to share high-speed Internet access or for a small office that needs Internet access for conducting essential business activities, the ADSL2/2+ Modem with Wireless Router (DLS-2640B) is the ideal all-in-one broadband and wireless networking solution.
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Extended Specifications
General
| Device Type | Wireless router |
| Form Factor | External |
| Approximate Width | 7.7 in |
| Approximate Depth | 4.8 in |
| Approximate Height | 1.3 in |
| Approximate Weight | 11.5 oz |
Networking
| Connectivity Technology | Wireless, wired |
| Integrated Switch | 4-port switch |
| Frequency Band | 2.4 GHz |
| Framing Format | ANSI T1.413 |
| Data Link Protocol | Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g |
| Spread Spectrum Method | OFDM, DSSS |
| Switching Protocol | Ethernet |
| Network / Transport Protocol | PPTP, L2TP, ICMP/IP, IPSec, PPPoE, PPPoA |
| Routing Protocol | RIP, RIP-2, static IP routing |
| Remote Management Protocol | SNMP 1, SNMP 2c, HTTP |
| Status Indicators | Port status, power, status |
| Features | Firewall protection, DMZ port, dynamic IP address assignment , DHCP support, NAT support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Stateful Packet Inspection (SPI), DoS attack prevention, packet filtering, dynamic DNS server, MAC address filtering, VPN passthrough, Wireless Distribution System (WDS) support, firmware upgradable, SNTP support, Wi-Fi Multimedia (WMM) support, Quality of Service (QoS) |
| Compliant Standards | IEEE 802.1p, IEEE 802.11b, IEEE 802.11g, Wi-Fi CERTIFIED, IEEE 802.11e |
Antenna
| Directivity | Omni-directional |
Communications
| Type | DSL modem |
| Digital Signaling Protocol | ADSL, ADSL2, ADSL2+ |
| Protocols & Specifications | ITU G.992.2 (G.Lite), ITU G.994.1 (G.hs), ITU G.992.3 (G.DMT.bis), ITU G.992.4 (G.lite.bis), ITU G.992.5, ITU G.992.1 (G.DMT) Annex A, ITU G.992.5 Annex M, ITU G.992.3 Annex M |
| Max Transfer Rate | 24 Mbps |
Expansion / Connectivity
| Interfaces | 8 x network - Ethernet 10Base-T/100Base-TX - RJ-45
1 x modem - ADSL2+ - RJ-11
1 x management - console |
Miscellaneous
| Cables (Details) | 1 x network cable
1 x phone cable |
| Encryption Algorithm | AES, 128-bit WEP, 64-bit WEP, TKIP, WPA2, WPA-PSK |
| Authentication Method | RADIUS, Radio Service Set ID (SSID) |
| Compliant Standards | FCC Class B certified, CE, CSA, RoHS |
Power
| Power Device | Power adapter - external |
Environmental Parameters
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 - 95% |
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(4.50)
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