Product comparison · 2 modems

NETGEAR CM3000 modem vs Zyxel P-871M modem

6specifications compared
5differ
1identical
20known for one product only

Key differences

The NETGEAR CM3000 modem has 2 more Ethernet LAN (RJ-45) ports than the Zyxel P-871M modem (3 vs 1). The Zyxel P-871M modem has 38 mm more depth than the NETGEAR CM3000 modem (132 mm vs 94 mm). The NETGEAR CM3000 modem has 168 mm more height than the Zyxel P-871M modem (208 mm vs 40 mm).

Ethernet LAN (RJ-45) ports
- CM3000 modem:3
- P-871M modem:1
Depth
- CM3000 modem:94 mm
- P-871M modem:132 mm
Height
- CM3000 modem:208 mm
- P-871M modem:40 mm
Weight
- CM3000 modem:495 g
- P-871M modem:307 g
Width
- CM3000 modem:172 mm
- P-871M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of CM3000, P-871M
26 specifications	A NETGEAR CM3000 modem Model CM3000 View product	B Zyxel P-871M modem Model P-871M View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	40 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	80 Mbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet, VDSL1/2
Supported protocolsKnown for one	Unknown — not stated by the source	1 x WAN (RJ45)
Supported data transfer ratesKnown for one	2.5Gbps	Unknown — not stated by the source
Featuresidentical
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) portsDiffers	3	1
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	No
DC input voltageKnown for one	12 V	Unknown — not stated by the source
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 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1:2001, FCC Part 15 (Class B), CSA 60950-1, UL 60950-1, EN 60950-1:2001+A11, IEC 60950-1:2001
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	94 mm	132 mm
HeightDiffers	208 mm	40 mm
WeightDiffers	495 g	307 g
WidthDiffers	172 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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