Product comparison · 2 modems

NETGEAR CMD31T modem vs Zyxel P-870M modem

6specifications compared
6differ
0identical
20known for one product only

Key differences

The NETGEAR CMD31T modem has 50 Mbit/s more upstream data rate than the Zyxel P-870M modem (150 Mbit/s vs 100 Mbit/s). The NETGEAR CMD31T modem has 50 Mbit/s more downstream data rate than the Zyxel P-870M modem (150 Mbit/s vs 100 Mbit/s). The Zyxel P-870M modem has 18 mm more depth than the NETGEAR CMD31T modem (132 mm vs 114 mm).

Upstream data rate
- CMD31T modem:150 Mbit/s
- P-870M modem:100 Mbit/s
Downstream data rate
- CMD31T modem:150 Mbit/s
- P-870M modem:100 Mbit/s
Depth
- CMD31T modem:114 mm
- P-870M modem:132 mm
Height
- CMD31T modem:30 mm
- P-870M modem:40 mm
Weight
- CMD31T modem:310 g
- P-870M modem:265 g
Width
- CMD31T modem:175 mm
- P-870M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of CMD31T, P-870M
26 specifications	A NETGEAR CMD31T modem Model CMD31T View product	B Zyxel P-870M modem Model P-870M 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
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
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	No	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	120 V/230 V/240 V, 9 V AC 1000 mA
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
Certificatesidentical
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 standardsKnown for one	IPv6	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed.
Weight & dimensions4 differ
DepthDiffers	114 mm	132 mm
HeightDiffers	30 mm	40 mm
WeightDiffers	310 g	265 g
WidthDiffers	175 mm	189 mm
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
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

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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