Product comparison · 2 modems

D-Link DCM-301 modem vs D-Link DSL-520B modem

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  • 7specifications compared
  • 4differ
  • 3identical
  • 18known for one product only

Key differences

  • Upstream data rate
    • DCM-301 modem:130 Mbit/s
    • DSL-520B modem:3.5 Mbit/s
  • Downstream data rate
    • DCM-301 modem:340 Mbit/s
    • DSL-520B modem:24 Mbit/s
  • Operating relative humidity (H-H)
    • DCM-301 modem:10 - 90%
    • DSL-520B modem:-5 - 95%
  • Storage temperature (T-T)
    • DCM-301 modem:-20 - 60 °C
    • DSL-520B modem:-20 - 70 °C

Side by side

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Comparison of DCM-301, DSL-520B
25 specifications
A

D-Link

DCM-301 modem

Model DCM-301

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B

D-Link

DSL-520B modem

Model DSL-520B

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Modemidentical
InterfaceKnown for oneUnknown — not stated by the sourceRJ-11, RJ-45
Performance2 differ
Upstream data rateDiffers130 Mbit/s3.5 Mbit/s
Downstream data rateDiffers340 Mbit/s24 Mbit/s
MAC address filteringKnown for oneUnknown — not stated by the sourceYes
Supported protocolsKnown for oneUnknown — not stated by the source- ATM Adaption Layer type 5 (AAL5) - Bridged or routed Ethernet encapsulation - VC and LLC based multiplexing - MAC Encapsulated Routing - ATM Forum UNI3.1/4.0 PVC - ATM Cell Format ITU-T Rec. I.361 - PPP over ATM (RFC 2364) - PPP over Ethernet (PPPoE) - PPP Link Control Protocol (LCP) - Internet Pr
Data link protocolsKnown for oneICMP/SNMP V1, V2c, V3Unknown — not stated by the source
Featuresidentical
InternalNoNo
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Power LEDKnown for oneUnknown — not stated by the sourceYes
Ports & interfacesidentical
Connector(s)Known for oneUnknown — not stated by the sourceRJ-11, RJ-45
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN (RJ-45) ports11
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source1
Poweridentical
Power supply typeKnown for oneUnknown — not stated by the source100-240 VAC, 50/60 Hz
Certificatesidentical
Compliance industry standardsKnown for oneUnknown — not stated by the sourceADSL: Multi-mode, ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex, AITU-T G.994.1 (G.hs), ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4 (G.lite.bis) Annex A, ADSL2+: ITU-T G.992.5 Annex A/M
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)Unknown — not stated by the source
CertificationKnown for oneFCC CE CableLabs DOCSIS 3.0 CW70Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 90%-5 - 95%
Storage temperature (T-T)Differs-20 - 60 °C-20 - 70 °C
Weight & dimensionsidentical
DepthKnown for one60 mmUnknown — not stated by the source
HeightKnown for one107 mmUnknown — not stated by the source
WeightKnown for one220 gUnknown — not stated by the source
WidthKnown for one142 mmUnknown — not stated by the source

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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