Product comparison · 2 modems

Linksys CM100 Cable Modem vs Zyxel P-870M-I modem

8specifications compared
8differ
0identical
12known for one product only

Key differences

The Zyxel P-870M-I modem has 104 mm more depth than the Linksys CM100 Cable Modem (132 mm vs 28 mm). The Linksys CM100 Cable Modem has 82 mm more height than the Zyxel P-870M-I modem (122 mm vs 40 mm). The Zyxel P-870M-I modem has 41 g more weight than the Linksys CM100 Cable Modem (265 g vs 224 g). LED indicators: Link, Power on the Linksys CM100 Cable Modem, Status on the Zyxel P-870M-I modem. Operating temperature (T-T): -20 - 70 °C on the Linksys CM100 Cable Modem, 0 - 40 °C on the Zyxel P-870M-I modem.

LED indicators
- CM100 Cable Modem:Link, Power
- P-870M-I modem:Status
Operating temperature (T-T)
- CM100 Cable Modem:-20 - 70 °C
- P-870M-I modem:0 - 40 °C
Operating relative humidity (H-H)
- CM100 Cable Modem:20 - 90%
- P-870M-I modem:20 - 85%
Storage temperature (T-T)
- CM100 Cable Modem:-20 - 70 °C
- P-870M-I modem:-20 - 60 °C
Depth
- CM100 Cable Modem:28 mm
- P-870M-I modem:132 mm
Height
- CM100 Cable Modem:122 mm
- P-870M-I modem:40 mm
Weight
- CM100 Cable Modem:224 g
- P-870M-I modem:265 g
Width
- CM100 Cable Modem:122 mm
- P-870M-I modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of CM100 Cable Modem, P-870M-I
20 specifications	A Linksys CM100 Cable Modem View product	B Zyxel P-870M-I modem Model P-870M-I View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	50 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet 10/100 Mbps
Features1 differ
LED indicatorsDiffers	Link, Power	Status
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Connectivity LEDsKnown for one	Power, DS, US, Online, Link	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	2 x RJ-45 1 x RJ-11
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	9 V AC 1000 mA
Certificatesidentical
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.
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
CertificationKnown for one	DOCSIS 1.1, DOCSIS 2.0, FCC Part 15 Class B, UL 1950, CE	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	-20 - 70 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 90%	20 - 85%
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 60 °C
Weight & dimensions4 differ
DepthDiffers	28 mm	132 mm
HeightDiffers	122 mm	40 mm
WeightDiffers	224 g	265 g
WidthDiffers	122 mm	189 mm
Technical detailsidentical
Technical featuresKnown for one	Unknown — not stated by the source	- Duplex Method: DMT - LR-VDSL2 support - Power back-off
Modemidentical
Modem speedKnown for one	38000 Kbit/s	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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