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Product comparison · 2 modems

Zyxel P-630-S3 ADSL USB Modem over ISDN vs Zyxel P-870M-I3 modem

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  • 11specifications compared
  • 10differ
  • 1identical
  • 17known for one product only

Key differences

The Zyxel P-870M-I3 modem has 135 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (180 mm vs 45 mm). The Zyxel P-870M-I3 modem has 10 mm more height than the Zyxel P-630-S3 ADSL USB Modem over ISDN (36 mm vs 26 mm). The Zyxel P-870M-I3 modem has 197 g more weight than the Zyxel P-630-S3 ADSL USB Modem over ISDN (275 g vs 78 g). Certification: FCC part 15&68 CE WHQL on the Zyxel P-630-S3 ADSL USB Modem over ISDN, FCC, EN, ANSI/UL, IEC on the Zyxel P-870M-I3 modem. Operating temperature (T-T): 0 - 50 °C on the Zyxel P-630-S3 ADSL USB Modem over ISDN, 0 - 40 °C on the Zyxel P-870M-I3 modem.

  • Certification
    • FCC part 15&68 CE WHQL
    • FCC, EN, ANSI/UL, IEC
  • Operating temperature (T-T)
    • 0 - 50 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 20 - 80%
    • 20 - 85%
  • Storage temperature (T-T)
    • -30 - 60 °C
    • -20 - 60 °C
  • Non-operating relative humidity (non-condensing)
    • 20 - 90%
    • 20 - 95%
  • Depth
    • 45 mm
    • 180 mm
  • Height
    • 26 mm
    • 36 mm
  • Weight
    • 78 g
    • 275 g

Side by side

Differences highlightedShow differences only
28 specifications
A

Zyxel

P-630-S3 ADSL USB Modem over ISDNView product
B

Zyxel

P-870M-I3 modem

Model P-870M-I3

View product
Performanceidentical
Upstream data rateKnown for one0.8 Mbit/s
Downstream data rateKnown for one8 Mbit/s
Data link protocolsKnown for oneVDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for oneFast Ethernet
Featuresidentical
InternalNoNo
LED indicatorsKnown for oneDSL
Connectivity LEDsKnown for oneYes
Ports & interfacesidentical
I/O portsKnown for one1 x RJ-45 1 x USB
DC-in jackKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one1
Modem (RJ-11) portsKnown for one1
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
Certificates2 differ
Compliance certificatesDiffersCE, Federal Communications Commission (FCC)Federal Communications Commission (FCC)
CertificationDiffersFCC part 15&68 CE WHQLFCC, EN, ANSI/UL, IEC
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%20 - 85%
Storage temperature (T-T)Differs-30 - 60 °C-20 - 60 °C
Non-operating relative humidity (non-condensing)Differs20 - 90%20 - 95%
Weight & dimensions4 differ
DepthDiffers45 mm180 mm
HeightDiffers26 mm36 mm
WeightDiffers78 g275 g
WidthDiffers110 mm128 mm
Modemidentical
InterfaceKnown for oneRJ-45/RJ-11
Poweridentical
Power supply typeKnown for oneAC/DC

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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