Product comparison · 2 modems

Zyxel P-630-S modem vs Zyxel P-870M modem

9specifications compared
8differ
1identical
14known for one product only

Key differences

The Zyxel P-870M modem has 99.2 Mbit/s more upstream data rate than the Zyxel P-630-S modem (100 Mbit/s vs 0.8 Mbit/s). The Zyxel P-870M modem has 92 Mbit/s more downstream data rate than the Zyxel P-630-S modem (100 Mbit/s vs 8 Mbit/s). The Zyxel P-870M modem has 87 mm more depth than the Zyxel P-630-S modem (132 mm vs 45 mm). Operating temperature (T-T): 0 - 50 °C on the Zyxel P-630-S modem, 0 - 40 °C on the Zyxel P-870M modem. Storage temperature (T-T): -30 - 60 °C on the Zyxel P-630-S modem, -20 - 60 °C on the Zyxel P-870M modem.

Upstream data rate
- P-630-S modem:0.8 Mbit/s
- P-870M modem:100 Mbit/s
Downstream data rate
- P-630-S modem:8 Mbit/s
- P-870M modem:100 Mbit/s
Operating temperature (T-T)
- P-630-S modem:0 - 50 °C
- P-870M modem:0 - 40 °C
Storage temperature (T-T)
- P-630-S modem:-30 - 60 °C
- P-870M modem:-20 - 60 °C
Depth
- P-630-S modem:45 mm
- P-870M modem:132 mm
Height
- P-630-S modem:26 mm
- P-870M modem:40 mm
Weight
- P-630-S modem:75 g
- P-870M modem:265 g
Width
- P-630-S modem:110 mm
- P-870M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of P-630-S, P-870M
23 specifications	A Zyxel P-630-S modem Model P-630-S View product	B Zyxel P-870M modem Model P-870M View product
Performance2 differ
Upstream data rateDiffers	0.8 Mbit/s	100 Mbit/s
Downstream data rateDiffers	8 Mbit/s	100 Mbit/s
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
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
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
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	120 V/230 V/240 V, 9 V AC 1000 mA
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
SafetyKnown for one	Unknown — not stated by the source	CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed.
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
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	265 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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