Product comparison · 2 modems

NETGEAR CMD31T modem vs Zyxel P-871M VDSL Modem

9specifications compared
8differ
1identical
12known for one product only

Key differences

The NETGEAR CMD31T modem has 110 Mbit/s more upstream data rate than the Zyxel P-871M VDSL Modem (150 Mbit/s vs 40 Mbit/s). The NETGEAR CMD31T modem has 70 Mbit/s more downstream data rate than the Zyxel P-871M VDSL Modem (150 Mbit/s vs 80 Mbit/s). The Zyxel P-871M VDSL Modem has 18 mm more depth than the NETGEAR CMD31T modem (132 mm vs 114 mm). Compliance certificates: RoHS, CE, WEEE on the NETGEAR CMD31T modem, Federal Communications Commission (FCC) on the Zyxel P-871M VDSL Modem.

Upstream data rate
- CMD31T modem:150 Mbit/s
- P-871M VDSL Modem:40 Mbit/s
Downstream data rate
- CMD31T modem:150 Mbit/s
- P-871M VDSL Modem:80 Mbit/s
Depth
- CMD31T modem:114 mm
- P-871M VDSL Modem:132 mm
Height
- CMD31T modem:30 mm
- P-871M VDSL Modem:40 mm
Weight
- CMD31T modem:310 g
- P-871M VDSL Modem:307 g
Width
- CMD31T modem:175 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of CMD31T, P-871M VDSL Modem
21 specifications	A NETGEAR CMD31T modem Model CMD31T View product	B Zyxel P-871M VDSL Modem View product
Performance2 differ
Upstream data rateDiffers	150 Mbit/s	40 Mbit/s
Downstream data rateDiffers	150 Mbit/s	80 Mbit/s
Networking featuresKnown for one	Gigabit Ethernet, TCP/IP	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
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
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Poweridentical
USB poweredKnown for one	No	Unknown — not stated by the source
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
Certificates2 differ
Compliance certificatesDiffers	RoHS, CE, WEEE	Federal Communications Commission (FCC)
CertificationDiffers	CEC RoHS WEEE	- 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
Compliance industry standardsKnown for one	IPv6	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	114 mm	132 mm
HeightDiffers	30 mm	40 mm
WeightDiffers	310 g	307 g
WidthDiffers	175 mm	189 mm
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source

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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