Product comparison · 2 modems

Zyxel P-630-S modem vs Zyxel P-871H modem

12specifications compared
8differ
4identical
14known for one product only

Key differences

The Zyxel P-871H 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-871H 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-871H modem has 82 mm more depth than the Zyxel P-630-S modem (127 mm vs 45 mm). Connectivity LEDs: Yes on the Zyxel P-630-S modem, System, VDSL, 10/100Base-TX on the Zyxel P-871H modem. Operating relative humidity (H-H): 20 - 85% on the Zyxel P-630-S modem, 10 - 90% on the Zyxel P-871H modem.

Upstream data rate
- P-630-S modem:0.8 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- P-630-S modem:8 Mbit/s
- P-871H modem:100 Mbit/s
Connectivity LEDs
- P-630-S modem:Yes
- P-871H modem:System, VDSL, 10/100Base-TX
Operating relative humidity (H-H)
- P-630-S modem:20 - 85%
- P-871H modem:10 - 90%
Depth
- P-630-S modem:45 mm
- P-871H modem:127 mm
Height
- P-630-S modem:26 mm
- P-871H modem:35 mm
Weight
- P-630-S modem:75 g
- P-871H modem:350 g
Width
- P-630-S modem:110 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of P-630-S, P-871H
26 specifications	A Zyxel P-630-S modem Model P-630-S View product	B Zyxel P-871H modem Model P-871H 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
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Features1 differ
Internal	No	No
Plug and Play	Yes	Yes
Connectivity LEDsDiffers	Yes	System, VDSL, 10/100Base-TX
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jackKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) ports	1	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 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
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3/3u/3x
Operational conditions1 differ
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	20 - 85%	10 - 90%
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	20 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	45 mm	127 mm
HeightDiffers	26 mm	35 mm
WeightDiffers	75 g	350 g
WidthDiffers	110 mm	180 mm
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2

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.

More modem comparisons

All modem comparisons