Product comparison · 2 modems

Linksys CM100 Cable Modem vs Zyxel P-871M VDSL2

10specifications compared
10differ
0identical
14known for one product only

Key differences

The Zyxel P-871M VDSL2 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-871M VDSL2 (122 mm vs 40 mm). The Zyxel P-871M VDSL2 has 83 g more weight than the Linksys CM100 Cable Modem (307 g vs 224 g). Connectivity LEDs: Power, DS, US, Online, Link on the Linksys CM100 Cable Modem, Yes on the Zyxel P-871M VDSL2. Operating temperature (T-T): -20 - 70 °C on the Linksys CM100 Cable Modem, 0 - 40 °C on the Zyxel P-871M VDSL2.

Connectivity LEDs
- CM100 Cable Modem:Power, DS, US, Online, Link
- P-871M VDSL2:Yes
Operating temperature (T-T)
- CM100 Cable Modem:-20 - 70 °C
- P-871M VDSL2:0 - 40 °C
Operating relative humidity (H-H)
- CM100 Cable Modem:20 - 90%
- P-871M VDSL2:20 - 85%
Storage temperature (T-T)
- CM100 Cable Modem:-20 - 70 °C
- P-871M VDSL2:-20 - 60 °C
Depth
- CM100 Cable Modem:28 mm
- P-871M VDSL2:132 mm
Height
- CM100 Cable Modem:122 mm
- P-871M VDSL2:40 mm
Weight
- CM100 Cable Modem:224 g
- P-871M VDSL2:307 g
Width
- CM100 Cable Modem:122 mm
- P-871M VDSL2:189 mm

Side by side

Differences highlightedShow differences only

Comparison of CM100 Cable Modem, P-871M VDSL2
24 specifications	A Linksys CM100 Cable Modem View product	B Zyxel P-871M VDSL2 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
Features1 differ
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	No
Connectivity LEDsDiffers	Power, DS, US, Online, Link	Yes
LED indicatorsKnown for one	Link, Power	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	1 x WAN (RJ45), 1x DB9
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	9V AC 1000mA
Certificates2 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC)	Federal Communications Commission (FCC)
SafetyKnown for one	Unknown — not stated by the source	CSA 60950-1, UL 60950-1, EN 60950-1:2001+A11, IEC 60950-1:2001
CertificationDiffers	DOCSIS 1.1, DOCSIS 2.0, FCC Part 15 Class B, UL 1950, CE	EN55022 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1:2001, FCC Part 15 (Class B)
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
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
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	28 mm	132 mm
HeightDiffers	122 mm	40 mm
WeightDiffers	224 g	307 g
WidthDiffers	122 mm	189 mm
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.

More modem comparisons

All modem comparisons