Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs Fujitsu Modem 56k USB

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  • 6specifications compared
  • 5differ
  • 1identical
  • 15known for one product only

Key differences

The D-Link ADSL2+ Ethernet Modem (Annex B) has 23,944 Kbit/s more modem speed than the Fujitsu Modem 56k USB (24000 Kbit/s vs 56 Kbit/s). The D-Link ADSL2+ Ethernet Modem (Annex B) has 80 mm more depth than the Fujitsu Modem 56k USB (108 mm vs 28 mm). The D-Link ADSL2+ Ethernet Modem (Annex B) has 3 mm more height than the Fujitsu Modem 56k USB (31 mm vs 28 mm). Interface: RJ-45 / RJ-11 on the D-Link ADSL2+ Ethernet Modem (Annex B), USB 1.1 on the Fujitsu Modem 56k USB.

  • Modem speed
    • ADSL2+ Ethernet Modem (Annex B):24000 Kbit/s
    • Modem 56k USB:56 Kbit/s
  • Interface
    • ADSL2+ Ethernet Modem (Annex B):RJ-45 / RJ-11
    • Modem 56k USB:USB 1.1
  • Depth
    • ADSL2+ Ethernet Modem (Annex B):108 mm
    • Modem 56k USB:28 mm
  • Height
    • ADSL2+ Ethernet Modem (Annex B):31 mm
    • Modem 56k USB:28 mm
  • Width
    • ADSL2+ Ethernet Modem (Annex B):142 mm
    • Modem 56k USB:140 mm

Side by side

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Comparison of ADSL2+ Ethernet Modem (Annex B), Modem 56k USB
21 specifications
Modem2 differ
Modem typeKnown for oneADSLUnknown — not stated by the source
Modem speedDiffers24000 Kbit/s56 Kbit/s
InterfaceDiffersRJ-45 / RJ-11USB 1.1
ChipsetKnown for oneUnknown — not stated by the sourcePegasus Discrete DAA
Performanceidentical
Data link protocolsKnown for oneADSL2+ / G.dmtUnknown — not stated by the source
Supported protocolsKnown for oneOAM F4/F5 IP - ATM (RFC 1577) PPP - ATM (RFC 2364) PPP - Ethernet (PPPoE) AAL5Unknown — not stated by the source
Supported data transfer ratesKnown for oneUnknown — not stated by the source56, 33.6, 28.8, 14.4 Mbps
Data compressionKnown for oneUnknown — not stated by the sourceV.44, V.42bis, MNP 5
Featuresidentical
InternalNoNo
Connectivity LEDsKnown for oneUnknown — not stated by the sourceYes
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one1Unknown — not stated by the source
Certificatesidentical
SafetyKnown for oneCSAUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Storage temperature (T-T)Known for one20 - 70 °CUnknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers108 mm28 mm
HeightDiffers31 mm28 mm
WidthDiffers142 mm140 mm
WeightKnown for oneUnknown — not stated by the source250 g
Poweridentical
USB poweredKnown for oneUnknown — not stated by the sourceYes
System requirementsidentical
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows XP

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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