Product comparison · 2 modems

NETGEAR CMD31T modem vs Zyxel P-871H modem

10specifications compared
8differ
2identical
18known for one product only

Key differences

The NETGEAR CMD31T modem has 50 Mbit/s more upstream data rate than the Zyxel P-871H modem (150 Mbit/s vs 100 Mbit/s). The NETGEAR CMD31T modem has 50 Mbit/s more downstream data rate than the Zyxel P-871H modem (150 Mbit/s vs 100 Mbit/s). The Zyxel P-871H modem has 3 more Ethernet LAN (RJ-45) ports than the NETGEAR CMD31T modem (4 vs 1). Compliance industry standards: IPv6 on the NETGEAR CMD31T modem, IEEE 802.3/3u/3x on the Zyxel P-871H modem.

Upstream data rate
- CMD31T modem:150 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- CMD31T modem:150 Mbit/s
- P-871H modem:100 Mbit/s
Ethernet LAN (RJ-45) ports
- CMD31T modem:1
- P-871H modem:4
Compliance industry standards
- CMD31T modem:IPv6
- P-871H modem:IEEE 802.3/3u/3x
Depth
- CMD31T modem:114 mm
- P-871H modem:127 mm
Height
- CMD31T modem:30 mm
- P-871H modem:35 mm
Weight
- CMD31T modem:310 g
- P-871H modem:350 g
Width
- CMD31T modem:175 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of CMD31T, P-871H
28 specifications	A NETGEAR CMD31T modem Model CMD31T View product	B Zyxel P-871H modem Model P-871H View product
Performance2 differ
Upstream data rateDiffers	150 Mbit/s	100 Mbit/s
Downstream data rateDiffers	150 Mbit/s	100 Mbit/s
Networking featuresKnown for one	Gigabit Ethernet, TCP/IP	Unknown — not stated by the source
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Featuresidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	System, VDSL, 10/100Base-TX
Ports & interfaces1 differ
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
USB poweredKnown for one	No	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 V AC
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum system requirementsKnown for one	Cable Broadband Internet	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows 7, Vista, XP, 2000, Mac OS	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesKnown for one	RoHS, CE, WEEE	Unknown — not stated by the source
CertificationKnown for one	CEC RoHS WEEE	Unknown — not stated by the source
Compliance industry standardsDiffers	IPv6	IEEE 802.3/3u/3x
Weight & dimensions4 differ
DepthDiffers	114 mm	127 mm
HeightDiffers	30 mm	35 mm
WeightDiffers	310 g	350 g
WidthDiffers	175 mm	180 mm
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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