Product comparison · 2 modems

Zyxel P-630-S modem vs Zyxel P871M modem

7specifications compared
6differ
1identical
15known for one product only

Key differences

Operating temperature (T-T)
- P-630-S modem:0 - 50 °C
- P871M modem:0 - 40 °C
Storage temperature (T-T)
- P-630-S modem:-30 - 60 °C
- P871M modem:-20 - 60 °C
Depth
- P-630-S modem:45 mm
- P871M modem:132 mm
Height
- P-630-S modem:26 mm
- P871M modem:40 mm
Weight
- P-630-S modem:75 g
- P871M modem:307 g
Width
- P-630-S modem:110 mm
- P871M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of P-630-S, P871M
22 specifications	A Zyxel P-630-S modem Model P-630-S View product	B Zyxel P871M modem Model P871M View product
Performanceidentical
Upstream data rateKnown for one	0.8 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	8 Mbit/s	Unknown — not stated by the source
Supported protocolsKnown for one	PPPoE, PPPoA	Unknown — not stated by the source
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	9 V AC
System requirementsidentical
Minimum processorKnown for one	Pentium 2 233MHz	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
CertificationKnown for one	FCC part 15 & 68, CE, WHQL	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Storage temperature (T-T)Differs	-30 - 60 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	20 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	45 mm	132 mm
HeightDiffers	26 mm	40 mm
WeightDiffers	75 g	307 g
WidthDiffers	110 mm	189 mm

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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