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Product comparison · 2 modems

D-Link DSL-520B modem vs NETGEAR CMD31T modem

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  • 8specifications compared
  • 3differ
  • 5identical
  • 22known for one product only

Key differences

The NETGEAR CMD31T modem has 146.5 Mbit/s more upstream data rate than the D-Link DSL-520B modem (150 Mbit/s vs 3.5 Mbit/s). The NETGEAR CMD31T modem has 126 Mbit/s more downstream data rate than the D-Link DSL-520B modem (150 Mbit/s vs 24 Mbit/s).

  • Upstream data rate
    • 3.5 Mbit/s
    • 150 Mbit/s
  • Downstream data rate
    • 24 Mbit/s
    • 150 Mbit/s

Side by side

Differences highlightedShow differences only
30 specifications
A

D-Link

DSL-520B modem

Model DSL-520B

View product
B

NETGEAR

CMD31T modem

Model CMD31T

View product
Performance2 differ
Upstream data rateDiffers3.5 Mbit/s150 Mbit/s
Downstream data rateDiffers24 Mbit/s150 Mbit/s
Networking featuresKnown for oneGigabit Ethernet, TCP/IP
MAC address filteringKnown for oneYes
Supported protocolsKnown for one- 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
Featuresidentical
Power LEDKnown for oneYes
Ports & interfacesidentical
Connector(s)Known for oneRJ-11, RJ-45
Modem (RJ-11) portsKnown for one1
Poweridentical
USB poweredKnown for oneNo
Power supply typeKnown for one100-240 VAC, 50/60 Hz
System requirementsidentical
Mac compatibilityKnown for oneYes
Minimum system requirementsKnown for oneCable Broadband Internet
Compatible operating systemsKnown for oneMicrosoft Windows 7, Vista, XP, 2000, Mac OS
Certificates1 differ
Compliance certificatesKnown for oneRoHS, CE, WEEE
CertificationKnown for oneCEC RoHS WEEE
Compliance industry standardsDiffersADSL: 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/MIPv6
Weight & dimensionsidentical
DepthKnown for one114 mm
HeightKnown for one30 mm
WeightKnown for one310 g
WidthKnown for one175 mm
Packaging contentidentical
Cables includedKnown for oneLAN (RJ-45)
Modemidentical
InterfaceKnown for oneRJ-11, RJ-45
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one-5 - 95%
Storage temperature (T-T)Known for one-20 - 70 °C

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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