Product comparison · 2 wired routers

D-Link DIR-822 wired router Fast Ethernet Black vs D-Link DSL-2520U/BA/D4A wired router Fast Ethernet Black

14specifications compared
3differ
11identical
35known for one product only

Key differences

The D-Link DIR-822 wired router Fast Ethernet Black has 1 more Ethernet LAN (RJ-45) ports than the D-Link DSL-2520U/BA/D4A wired router Fast Ethernet Black (5 vs 4). The D-Link DSL-2520U/BA/D4A wired router Fast Ethernet Black has 1 more RJ-11 ports quantity than the D-Link DIR-822 wired router Fast Ethernet Black (1 vs 0). Operating relative humidity (H-H): 10 - 90% on the D-Link DIR-822 wired router Fast Ethernet Black, 5 - 95% on the D-Link DSL-2520U/BA/D4A wired router Fast Ethernet Black.

Ethernet LAN (RJ-45) ports
- DIR-822 wired router Fast Ethernet Black:5
- DSL-2520U/BA/D4A wired router Fast Ethernet Black:4
RJ-11 ports quantity
- DIR-822 wired router Fast Ethernet Black:0
- DSL-2520U/BA/D4A wired router Fast Ethernet Black:1
Operating relative humidity (H-H)
- DIR-822 wired router Fast Ethernet Black:10 - 90%
- DSL-2520U/BA/D4A wired router Fast Ethernet Black:5 - 95%

Side by side

Differences highlightedShow differences only

Comparison of DIR-822, DSL-2520U/BA/D4A
49 specifications	A D-Link DIR-822 wired router Fast Ethernet Black Model DIR-822 View product	B D-Link DSL-2520U/BA/D4A wired router Fast Ethernet Black Model DSL-2520U/BA/D4A View product
WAN connectionidentical
DSL WANKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Networking standardsKnown for one	IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3u	Unknown — not stated by the source
Frequency rangeKnown for one	2.400 - 2.483 / 5.150 - 5.725 GHz	Unknown — not stated by the source
Management featuresidentical
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	5	4
RJ-11 ports quantityDiffers	0	1
USB ports quantityKnown for one	0	Unknown — not stated by the source
RS-232 portsKnown for one	0	Unknown — not stated by the source
USB versionKnown for one	Unknown — not stated by the source	1.1
Protocolsidentical
DHCP clientKnown for one	Unknown — not stated by the source	Yes
DHCP serverKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Security algorithmsKnown for one	WPA, WPA2, WPS	Unknown — not stated by the source
FirewallKnown for one	Yes	Unknown — not stated by the source
Guest accessKnown for one	Yes	Unknown — not stated by the source
Firewall securityKnown for one	Unknown — not stated by the source	Network address translation (NAT) firewall, Stateful packet inspection (SPI) firewall
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
URL filteringKnown for one	Unknown — not stated by the source	Yes
IP address filteringKnown for one	Unknown — not stated by the source	Yes
Filtering descriptionKnown for one	Unknown — not stated by the source	ICMP, TCP, UDP
NAT functionalityKnown for one	Unknown — not stated by the source	y
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Designidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Antennaidentical
Antenna typeKnown for one	External	Unknown — not stated by the source
Antennas quantityKnown for one	4	Unknown — not stated by the source
Detachable antenna(s)Known for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	AC	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 90%	5 - 95%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	190 mm	Unknown — not stated by the source
DepthKnown for one	133 mm	Unknown — not stated by the source
HeightKnown for one	38 mm	Unknown — not stated by the source
WeightKnown for one	263.1 g	Unknown — not stated by the source
DSL featuresidentical
Internal modemKnown for one	Unknown — not stated by the source	No
ADSL2+Known for one	Unknown — not stated by the source	Yes

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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