Product comparison · 2 wireless routers

Allied Telesis IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port vs D-Link DIR-451 wireless router Black, Silver

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  • 10specifications compared
  • 8differ
  • 2identical
  • 31known for one product only

Key differences

  • VPN support
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:IPSec, PPTP & L2TP
    • DIR-451 wireless router Black, Silver:PPTP/L2TP/IPSec
  • Product colour
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:Black, White
    • DIR-451 wireless router Black, Silver:Black, Silver
  • LED indicators
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:Yes
    • DIR-451 wireless router Black, Silver:WAN, WLAN, LAN
  • Weight
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:350 g
    • DIR-451 wireless router Black, Silver:318 g
  • Dimensions (WxDxH)
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:119 x 38 x 177 mm
    • DIR-451 wireless router Black, Silver:193 x 117 x 30.5 mm
  • Maximum data transfer rate
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:0.1 Gbit/s
    • DIR-451 wireless router Black, Silver:0.108 Gbit/s
  • xDSL connection
    • IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port:Yes
    • DIR-451 wireless router Black, Silver:No

Side by side

Differences highlightedShow differences only (off)
Comparison of IEEE 802.11g wireless ADSL bridge/router with 4 Ethernet ports and 1 USB port, DIR-451
41 specifications
Wireless LAN featuresidentical
ModulationKnown for oneCCK, DBPSK, DQPSK, QPSKUnknown — not stated by the source
Network1 differ
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3uUnknown — not stated by the source
Full duplexKnown for oneYesUnknown — not stated by the source
Supports ISDN connectionNoNo
VPN supportDiffersIPSec, PPTP & L2TPPPTP/L2TP/IPSec
DSL featuresidentical
ADSLKnown for oneYesUnknown — not stated by the source
Securityidentical
Stateful Packet Inspection (SPI)YesYes
DoS attack preventionKnown for oneYesUnknown — not stated by the source
NAT functionalityKnown for oneYesUnknown — not stated by the source
FilteringKnown for oneUnknown — not stated by the sourceYes
MAC address filteringKnown for oneUnknown — not stated by the sourceYes
Network address translation (NAT)Known for oneUnknown — not stated by the sourceYes
Protocolsidentical
Supported network protocolsKnown for oneIP/TCP/UDP/ICMP/ARP/RARPUnknown — not stated by the source
Design2 differ
Product colourDiffersBlack, WhiteBlack, Silver
LED indicatorsDiffersYesWAN, WLAN, LAN
Featuresidentical
Internal memoryKnown for one16 MBUnknown — not stated by the source
Flash memoryKnown for one4 MBUnknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers350 g318 g
Other features4 differ
Compatible operating systemsDiffersWindows 98SE/2000/Me/XP/2003Windows Vista, Windows XP SP2, Windows 2000 SP4, Mac OS X (v10.4/v10.3)
Data transfer rateKnown for one100 Mbit/sUnknown — not stated by the source
Dimensions (WxDxH)Differs119 x 38 x 177 mm193 x 117 x 30.5 mm
Frequency rangeKnown for one2.412-2.472 GHzUnknown — not stated by the source
Maximum data transfer rateDiffers0.1 Gbit/s0.108 Gbit/s
Networking featuresKnown for oneEthernet, Fast EthernetUnknown — not stated by the source
Number of usersKnown for one253 user(s)Unknown — not stated by the source
Power requirementsKnown for one9VDC@1.0AUnknown — not stated by the source
Supported data transfer ratesKnown for one54, 48, 36, 24, 12, 11, 9, 6, 5.5, 2 & 1 MbpsUnknown — not stated by the source
xDSL connectionDiffersYesNo
I/O portsKnown for one1x ADSL/2/2+ 1x USB 4x 10/100 Ethernet 1x 802.11gUnknown — not stated by the source
Filtering descriptionKnown for oneUnknown — not stated by the sourceIP
Input currentKnown for oneUnknown — not stated by the source2 A
Input voltageKnown for oneUnknown — not stated by the source12 V
Dimensions (W x D x H) (imperial)Known for oneUnknown — not stated by the source116.8 x 193 x 30.5 mm (4.6 x 7.6 x 1.2")
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceFCC 15b
Operational conditionsidentical
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source0 - 95%
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 55 °C
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source206 mm
Package depthKnown for oneUnknown — not stated by the source277 mm
Package heightKnown for oneUnknown — not stated by the source66 mm
Package weightKnown for oneUnknown — not stated by the source907 g

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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