Product comparison · 2 modems

D-Link DCM-301 modem vs Zyxel P-871M VDSL Modem

10specifications compared
9differ
1identical
4known for one product only

Key differences

The D-Link DCM-301 modem has 90 Mbit/s more upstream data rate than the Zyxel P-871M VDSL Modem (130 Mbit/s vs 40 Mbit/s). The D-Link DCM-301 modem has 260 Mbit/s more downstream data rate than the Zyxel P-871M VDSL Modem (340 Mbit/s vs 80 Mbit/s). The Zyxel P-871M VDSL Modem has 72 mm more depth than the D-Link DCM-301 modem (132 mm vs 60 mm).

Upstream data rate
- DCM-301 modem:130 Mbit/s
- P-871M VDSL Modem:40 Mbit/s
Downstream data rate
- DCM-301 modem:340 Mbit/s
- P-871M VDSL Modem:80 Mbit/s
Depth
- DCM-301 modem:60 mm
- P-871M VDSL Modem:132 mm
Height
- DCM-301 modem:107 mm
- P-871M VDSL Modem:40 mm
Weight
- DCM-301 modem:220 g
- P-871M VDSL Modem:307 g
Width
- DCM-301 modem:142 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of DCM-301, P-871M VDSL Modem
14 specifications	A D-Link DCM-301 modem Model DCM-301 View product	B Zyxel P-871M VDSL Modem View product
Performance3 differ
Data link protocolsDiffers	ICMP/SNMP V1, V2c, V3	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Upstream data rateDiffers	130 Mbit/s	40 Mbit/s
Downstream data rateDiffers	340 Mbit/s	80 Mbit/s
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC)	Federal Communications Commission (FCC)
CertificationDiffers	FCC CE CableLabs DOCSIS 3.0 CW70	- 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
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	60 mm	132 mm
HeightDiffers	107 mm	40 mm
WeightDiffers	220 g	307 g
WidthDiffers	142 mm	189 mm

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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