Product comparison · 2 modems

Zyxel P- 871H VDSL2 Modem vs Zyxel P-871M VDSL Modem

2specifications compared
2differ
0identical
18known for one product only

Key differences

The Zyxel P- 871H VDSL2 Modem has 10 Mbit/s more upstream data rate than the Zyxel P-871M VDSL Modem (50 Mbit/s vs 40 Mbit/s). The Zyxel P- 871H VDSL2 Modem has 20 Mbit/s more downstream data rate than the Zyxel P-871M VDSL Modem (100 Mbit/s vs 80 Mbit/s).

Upstream data rate
- P- 871H VDSL2 Modem:50 Mbit/s
- P-871M VDSL Modem:40 Mbit/s
Downstream data rate
- P- 871H VDSL2 Modem:100 Mbit/s
- P-871M VDSL Modem:80 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of P- 871H VDSL2 Modem, P-871M VDSL Modem
20 specifications	A Zyxel P- 871H VDSL2 Modem View product	B Zyxel P-871M VDSL Modem View product
Modemidentical
Modem typeKnown for one	VDSL2	Unknown — not stated by the source
Modem speedKnown for one	100000 Kbit/s	Unknown — not stated by the source
Performance2 differ
Upstream data rateDiffers	50 Mbit/s	40 Mbit/s
Downstream data rateDiffers	100 Mbit/s	80 Mbit/s
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Featuresidentical
Flow control supportKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	No	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	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
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	4xRJ45	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	- EN55022 - EN61000-3-2: 2000 - EN61000-3-3: 1995+A1: 2001 - FCC Abschnitt 15 - CSA 60950-1 - UL 60950-1 - EN 60950-1: 2001+A11 - IEC 60950-1: 2001
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	132 mm
HeightKnown for one	Unknown — not stated by the source	40 mm
WeightKnown for one	Unknown — not stated by the source	307 g
WidthKnown for one	Unknown — not stated by the source	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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