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Product Information : D-Link DSL-2640B
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Price range: User rating: Expert rating:	$74.14 - $100.06 Write review 1 Expert review

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Product
Product name	D-Link DSL-2640B
Prices
Best price	$74.14 Show all prices	Lowest price
Number of retailers	2 retailers
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Reviews
Expert rating	1 Expert review	Expert reviews are collected from magazines and niche web sites.
Write review	Write review	Have you used this product? Write your own review and tell others what you think!
Type
Type	Router/Gateway	We have two types of routers Cable/DSL routers and ISDN routers. If you want an ISDN router then you need to select that type. For normal ADSL cable connection you need a Cable/DSL router.
Enclosure type	External	Shows if its an internal or external router.
Network features
VoIP	No	Voice over Internet Protocol.
Wireless LAN	Yes	Will make it possible for you to have a wireless network.
Wireless LAN Standard	IEEE 802.11b/g
Max network data transfer rate	100 Mbps	Shows the internal network connection speed.
Max wireless data transfer rate	54 Mbps	This is the connection speed in the wireless network. 11Mbps and 54Mbps are very normal and good for home usage.
Data link protocol	Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g
Switching protocol	Ethernet
Transport protocol	PPTP, L2TP, ICMP/IP, IPSec, PPPoE, PPPoA
Remote management protocol	HTTP
Spread spectrum method	OFDM, DSSS	DSSS (Direct-Sequence Spread-Spectrum) - A type of radio transmission technology that includes a redundant bit pattern to lessen the probability of data lost during transmission. Used in 802.11b networking.
Routing protocol	RIP, RIP-2, static IP routing
Frequency band	2.4GHz
Encryption algorithm	128-bit WEP, 64-bit WEP, WPA2, WPA-PSK
Firewall protection	Yes	Shows if the router has a built-in firewall function.
NAT support	Yes	(Network Address Translation) - NAT technology translates IP addresses of a local area network to a different IP address for the Internet.
DHCP support	Yes	(Dynamic Host Configuration Protocol) - A protocol that lets one device on a local network, known as a DHCP server, assign temporary IP addresses to the other network devices, typically computers.
Compliant standards	IEEE 802.1p, IEEE 802.11b, IEEE 802.11g, IEEE 802.11e
Modem
Integrated modem	Yes	Means that the router has an intergrated modem so you don't have to buy one. You need a modem to connect to the Internet.
Modem protocols	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	This is the max transfer speed between the modem and the internet.
Digital signal protocol	ADSL, ADSL2, ADSL2+
Ports
Integrated switch	Yes
Wan ports	1
LAN ports	8	Shows how many normal LAN connections the router has.
Related
Miscellaneous	Firewall protection, DMZ port, dynamic IP address assignment , DHCP support, NAT support, Stateful Packet Inspection (SPI), DoS attack prevention, packet filtering, dynamic DNS server, MAC address filtering, VPN passthrough, Wireless Distribution System (WDS) support, SNTP support, Quality of Service (QoS)
Measures
Width (in)	7.7 in
Depth (in)	5.8 in
Height (in)	1.3 in
Weight (lb)	0.7 lb
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