D-Link DSL-2640B ADSL2/2+ Modem with Wireless Router - wireless router
Manufacturer: D-Link Part number: DSL-2640B
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*Total price for the D-Link DSL-2640B ADSL2/2+ Modem with Wireless Router... are estimated and may vary slightly based on exact tax, shipping, manufacturer rebate or any sale/promotion on the merchant site.
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Write Review Showing opinion 1 to 3 out of 3
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8 stars
Great multi-function product.
by Pintsized1 on April 29, 2008
Pros: Works like it shoud out of the box.
Cons: Can't find any updated firmware.
Summary: I'm using SBC Yahoo Internet Service in San Francisco. I bought this unit to replace an aging Speedtouch modem and Linksys Wireless B Router. Paid about $70. The unit ...
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Summary: I'm using SBC Yahoo Internet Service in San Francisco. I bought this unit to replace an aging Speedtouch modem and Linksys Wireless B Router. Paid about $70. The unit arrived - I unplugged the modem and router - I plugged in this unit - it worked out the correct protocols for my DSL connection automatically - I just ran the setup wizard to put in my username and password and I was online. Five minutes tops. Another five minutes and I had the passwords changed and security on the wireless.
Each of the functions runs well and without errors.
Wireless N is good and fast with a secure net and guest net built in.
Router is seamless - I transferred over my Linksys parameters and it all worked fine.
Modem works like a champ - I haven't lost connection or glitched in the two weeks since purchase. Download speeds are better than ever.
Only complaint would be the opaque online support - no upgraded firmware is available on the DLINK site - maybe there isn't any - who knows. Anyway system works fine as is. I haven't tried to call customer support so I can't tell you if it exists.
All in all a great multifunction unit for the money.
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1 out of 1 users found this user opinion helpful.
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10 stars
This modem saved my job - a real winner!!
by vdeutchman on August 15, 2009
Pros: This modem replaced a modem provided by my ISP (the second one from them) which had been providing the worst DSL experience I ever had. After a simple install, it worked perfectly, and I have not had a single loss of service or speed issue since.
Cons: Nothing at all.
Summary: I use my computer for my job. I connect to client sites and do online compute work for them. The modems from my ISP were garbage. I was constantly getting ...
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Summary: I use my computer for my job. I connect to client sites and do online compute work for them. The modems from my ISP were garbage. I was constantly getting line drops and unexpected speed changes. My DSL life was miserable. Where I live I have no choice but one DSL provider. Then one day someone suggested I buy a better modem and see if that makes a difference. Like night and day! Thanks D-Link for providing such a reliable and easy-to-use product. It looks kind of cool too.
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1 stars
total waste of money
by dr_kp on June 3, 2009
Pros: only thing that i luke about it is its easy installation
Cons: everything else was bad
Summary: my experince with this product has been a nightmare. i got problems from it since the day one. the wireless network strength was weaker after about 10feet which is nothing. ...
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Summary: my experince with this product has been a nightmare. i got problems from it since the day one. the wireless network strength was weaker after about 10feet which is nothing. the worst part is that it stopped giving wireless network after about 6hrs of continous usage, especially when i was downloading a big file. at that very moment i just restarted it and it worked for another 6hrs or so. it was under warranty so got it replaced. but that was only temporary happiness, after a couple of months the same problem came up and as i mentioned it was the replaced router.
i sent it again to the service center and they said its getting heated up excessively and returned it. its not my fault that its getting heated up, i have kept it in my room and its on top of my table and nothing covers it up.
i called up the customer care multiple times but they have only one solution for it-- RESET AND RECONFIGURE the router . i did i a 100 times.
this time the service center says there is some problem with a chip inside it and they have sent it to the base service center and it has been more than a month already and still it has not been repaired yet.
finally i got a MOTOROLA gateway and its like a cream. so folks i sincerely recommend you not to waste your money for this crap.
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Showing opinion 1 to 3 out of 3
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show Specifications
- Manufacturer: D-Link
- Part number: DSL-2640B
General
- Device Type Wireless router
- Form Factor External
- Width 7.7 in
- Depth 4.8 in
- Height 1.3 in
- Weight 11.5 oz
Networking
- Connectivity Technology Wired, Wireless
- Integrated Switch 4-port switch
- Frequency Band 2.4 GHz
- Framing Format ANSI T1.413
- Data Link Protocol Ethernet, IEEE 802.11b, IEEE 802.11g, Fast Ethernet
- Spread Spectrum Method DSSS, OFDM
- Switching Protocol Ethernet
- Network / Transport Protocol L2TP, PPTP, IPSec, PPPoA, PPPoE, ICMP/IP
- Routing Protocol RIP, RIP-2, Static IP routing
- Remote Management Protocol HTTP, SNMP 1, SNMP 2c
- Status Indicators Power, Status, Port status
- Features DMZ port, NAT support, DHCP support, SNTP support, IGMP snooping, VPN passthrough, Packet filtering, Dynamic DNS server, Firewall protection, Firmware upgradable, DoS attack prevention, MAC address filtering, Quality of Service (QoS), Auto-uplink (auto MDI/MDI-X), Dynamic IP address assignment, Wi-Fi Multimedia (WMM) support, Stateful Packet Inspection (SPI), Wireless Distribution System (WDS) support
- Compliant Standards IEEE 802.1p, IEEE 802.11b, IEEE 802.11e, IEEE 802.11g, Wi-Fi CERTIFIED
Antenna
- Directivity Omni-directional
Communications
- Type DSL modem
- Digital Signaling Protocol ADSL, ADSL2, ADSL2+
- Protocols & Specifications ITU G.992.5, ITU G.994.1 (G.hs), ITU G.992.3 Annex M, ITU G.992.5 Annex M, ITU G.992.2 (G.Lite), ITU G.992.3 (G.DMT.bis), ITU G.992.4 (G.lite.bis), ITU G.992.1 (G.DMT) Annex A
- Max Transfer Rate 24 Mbps
Expansion / Connectivity
- Expansion Slots Total (Free) None
- Interfaces 8 x Network - Ethernet 10Base-T/100Base-TX - RJ-45, 1 x Modem - ADSL2+ - RJ-11, 1 x Management - Console
- Compatible Slots None
Miscellaneous
- Cables (Details) 1 x Network cable, 1 x Phone cable
- Encryption Algorithm AES, TKIP, WPA2, WPA-PSK, 64-bit WEP, 128-bit WEP
- Authentication Method RADIUS, Radio Service Set ID (SSID)
- Compliant Standards CE, CSA, RoHS, FCC Class B certified
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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