Product comparison · 2 modems

Zyxel P-871H modem vs Zyxel P871M modem

Key differences

Ethernet LAN (RJ-45) ports
- P-871H modem:4
- P871M modem:1
Power supply type
- P-871H modem:200 - 240 V AC
- P871M modem:9 V AC
Operating temperature (T-T)
- P-871H modem:0 - 50 °C
- P871M modem:0 - 40 °C
Operating relative humidity (H-H)
- P-871H modem:10 - 90%
- P871M modem:20 - 85%
Depth
- P-871H modem:127 mm
- P871M modem:132 mm
Height
- P-871H modem:35 mm
- P871M modem:40 mm
Weight
- P-871H modem:350 g
- P871M modem:307 g
Width
- P-871H modem:180 mm
- P871M modem:189 mm

Differences highlightedShow differences only

Comparison of P-871H, P871M
19 specifications	A Zyxel P-871H modem Model P-871H View product	B Zyxel P871M modem Model P871M View product
Modemidentical
Modem typeKnown for one	VDSL2	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	10/100 Mbit/s	Unknown — not stated by the source
Upstream data rateKnown for one	100 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	100 Mbit/s	Unknown — not stated by the source
Featuresidentical
Flow control supportKnown for one	Yes	Unknown — not stated by the source
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	System, VDSL, 10/100Base-TX	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	1
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supply typeDiffers	200 - 240 V AC	9 V AC
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/3u/3x	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)Differs	10 - 90%	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions4 differ
DepthDiffers	127 mm	132 mm
HeightDiffers	35 mm	40 mm
WeightDiffers	350 g	307 g
WidthDiffers	180 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.