Product comparison · 2 wireless routers

D-Link DSL-2640R wireless router Fast Ethernet Black, Silver vs EnGenius SP-688 Broadband 4-in-1 SOHO IAD

9specifications compared
1differ
8identical
39known for one product only

Key differences

xDSL connection
- DSL-2640R wireless router Fast Ethernet Black, Silver:Yes
- SP-688 Broadband 4-in-1 SOHO IAD:No

Side by side

Differences highlightedShow differences only

Comparison of DSL-2640R, SP-688 Broadband 4-in-1 SOHO IAD
48 specifications	A D-Link DSL-2640R wireless router Fast Ethernet Black, Silver Model DSL-2640R View product	B EnGenius SP-688 Broadband 4-in-1 SOHO IAD View product
WAN connectionidentical
DSL WANKnown for one	Yes	Unknown — not stated by the source
Wireless LAN featuresidentical
Top Wi-Fi standardKnown for one	802.11g	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11g, 802.11b	Unknown — not stated by the source
Channels quantityKnown for one	Unknown — not stated by the source	13 channels
ModulationKnown for one	Unknown — not stated by the source	DQPSK, QPSK
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
Supports ISDN connectionKnown for one	Unknown — not stated by the source	No
VPN supportKnown for one	Unknown — not stated by the source	PPTP, IPSEC, L2TP
Mobile networkidentical
3GKnown for one	No	Unknown — not stated by the source
4GKnown for one	No	Unknown — not stated by the source
DSL featuresidentical
ADSL2+Known for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	4	4
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jack	Yes	Yes
Management featuresidentical
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Quality of Service (QoS) support	Yes	Yes
Securityidentical
Security algorithmsKnown for one	WPA-PSK, WPA2	Unknown — not stated by the source
Filtering	Yes	Yes
MAC address filtering	Yes	Yes
Network address translation (NAT)Known for one	Yes	Unknown — not stated by the source
DMZ supportKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
DHCP client	Yes	Yes
DHCP server	Yes	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.729A
VoIP protocolsKnown for one	Unknown — not stated by the source	SIP V2
Designidentical
Product colour	Black, Silver	Black, Silver
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Other features1 differ
Mobile network connectionKnown for one	No	Unknown — not stated by the source
Bandwidth (first)Known for one	2.4 GHz	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
Upstream data rateKnown for one	1 Mbit/s	Unknown — not stated by the source
xDSL connectionDiffers	Yes	No
Non-operating relative humidity (non-condensing)Known for one	5 - 95%	Unknown — not stated by the source
BandwidthKnown for one	Unknown — not stated by the source	2.4 GHz
Maximum data transfer rateKnown for one	Unknown — not stated by the source	0.05 Gbit/s
Networking featuresKnown for one	Unknown — not stated by the source	IEEE802.11b/g
Number of usersKnown for one	Unknown — not stated by the source	11 user(s)
Power requirementsKnown for one	Unknown — not stated by the source	DC 12V 1.25A
Supported data transfer ratesKnown for one	Unknown — not stated by the source	1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbit/s
USB ports quantityKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	1 x RS-232 1 x FXO 1 x FXS

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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