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Product comparison · 2 modems

NETGEAR CM2500-100S modem 2000000 Kbit/s vs Zyxel P-630-S3 ADSL USB Modem over ISDN

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  • 6specifications compared
  • 6differ
  • 0identical
  • 31known for one product only

Key differences

The NETGEAR CM2500-100S modem 2000000 Kbit/s has 999.2 Mbit/s more upstream data rate than the Zyxel P-630-S3 ADSL USB Modem over ISDN (1000 Mbit/s vs 0.8 Mbit/s). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 1,992 Mbit/s more downstream data rate than the Zyxel P-630-S3 ADSL USB Modem over ISDN (2000 Mbit/s vs 8 Mbit/s). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 49 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (94 mm vs 45 mm).

  • Upstream data rate
    • 1000 Mbit/s
    • 0.8 Mbit/s
  • Downstream data rate
    • 2000 Mbit/s
    • 8 Mbit/s
  • Depth
    • 94 mm
    • 45 mm
  • Height
    • 208 mm
    • 26 mm
  • Weight
    • 495 g
    • 78 g
  • Width
    • 172 mm
    • 110 mm

Side by side

Differences highlightedShow differences only
37 specifications
A

NETGEAR

CM2500-100S modem 2000000 Kbit/s

Model CM2500-100S

View product
B

Zyxel

P-630-S3 ADSL USB Modem over ISDNView product
Modemidentical
Modem typeKnown for oneCable modem (DOCSIS 3.1)
Modem speedKnown for one2000000 Kbit/s
InterfaceKnown for one2 × Gigabit Ethernet (RJ-45), Coaxial (F-type)
Form factorKnown for oneDesktop
Performance2 differ
Supported data transfer ratesKnown for one10/100/1000
Data link protocolsKnown for oneDOCSIS 3.1, DOCSIS 3.0, Ethernet
Upstream data rateDiffers1000 Mbit/s0.8 Mbit/s
Downstream data rateDiffers2000 Mbit/s8 Mbit/s
Maximum data transfer rateKnown for one2000 Mbit/s
ModulationKnown for oneOFDM, OFDMA, QAM
Networking featuresKnown for oneLink Aggregation, IPv6
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab
Supported protocolsKnown for oneIPv4, IPv6
Featuresidentical
Product colourKnown for oneBlack
InternalKnown for oneNo
LED indicatorsKnown for oneDSL
Ports & interfacesidentical
DC-in jackKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one2
I/O portsKnown for one1 x RJ-45 1 x USB
Poweridentical
DC input voltageKnown for one12 V
Weight & dimensions4 differ
DepthDiffers94 mm45 mm
HeightDiffers208 mm26 mm
WeightDiffers495 g78 g
WidthDiffers172 mm110 mm
Packaging contentidentical
Cables includedKnown for oneLAN (RJ-45)
ManualKnown for oneYes
System requirementsidentical
Mac compatibilityKnown for oneYes
Minimum RAMKnown for one64 MB
Minimum processorKnown for onePentium II 233MHz/ Mac G3
Minimum system requirementsKnown for oneHD: 20 MB USB
Compatible operating systemsKnown for oneWin98, Win ME, Win2000, Win XP, Mac OS 9/X
Certificatesidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
CertificationKnown for oneFCC part 15&68 CE WHQL
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage temperature (T-T)Known for one-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one20 - 90%

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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