Product comparison · 2 modems

Zyxel P-630-S modem vs Zyxel P-870M-I3 modem

14specifications compared
10differ
4identical
11known for one product only

Key differences

The Zyxel P-870M-I3 modem has 135 mm more depth than the Zyxel P-630-S modem (180 mm vs 45 mm). The Zyxel P-870M-I3 modem has 10 mm more height than the Zyxel P-630-S modem (36 mm vs 26 mm). The Zyxel P-870M-I3 modem has 200 g more weight than the Zyxel P-630-S modem (275 g vs 75 g). Only the Zyxel P-870M-I3 modem has DC-in jack. Certification: FCC part 15 & 68, CE, WHQL on the Zyxel P-630-S modem, FCC, EN, ANSI/UL, IEC on the Zyxel P-870M-I3 modem.

DC-in jack
- P-630-S modem:No
- P-870M-I3 modem:Yes
Certification
- P-630-S modem:FCC part 15 & 68, CE, WHQL
- P-870M-I3 modem:FCC, EN, ANSI/UL, IEC
Operating temperature (T-T)
- P-630-S modem:0 - 50 °C
- P-870M-I3 modem:0 - 40 °C
Storage temperature (T-T)
- P-630-S modem:-30 - 60 °C
- P-870M-I3 modem:-20 - 60 °C
Non-operating relative humidity (non-condensing)
- P-630-S modem:20 - 90%
- P-870M-I3 modem:20 - 95%
Depth
- P-630-S modem:45 mm
- P-870M-I3 modem:180 mm
Height
- P-630-S modem:26 mm
- P-870M-I3 modem:36 mm
Weight
- P-630-S modem:75 g
- P-870M-I3 modem:275 g

Side by side

Differences highlightedShow differences only

Comparison of P-630-S, P-870M-I3
25 specifications	A Zyxel P-630-S modem Model P-630-S View product	B Zyxel P-870M-I3 modem Model P-870M-I3 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
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Featuresidentical
Internal	No	No
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Connectivity LEDs	Yes	Yes
Ports & interfaces1 differ
DC-in jackDiffers	No	Yes
Modem (RJ-11) ports	1	1
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	AC/DC
System requirementsidentical
Minimum processorKnown for one	Pentium 2 233MHz	Unknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC)	Federal Communications Commission (FCC)
CertificationDiffers	FCC part 15 & 68, CE, WHQL	FCC, EN, ANSI/UL, IEC
Operational conditions3 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)Differs	20 - 90%	20 - 95%
Weight & dimensions4 differ
DepthDiffers	45 mm	180 mm
HeightDiffers	26 mm	36 mm
WeightDiffers	75 g	275 g
WidthDiffers	110 mm	128 mm
Modemidentical
InterfaceKnown for one	Unknown — not stated by the source	RJ-45/RJ-11

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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