Product comparison · 2 modems

D-Link DCM-301 modem vs Zyxel P-871H modem

10specifications compared
8differ
2identical
12known for one product only

Key differences

The D-Link DCM-301 modem has 30 Mbit/s more upstream data rate than the Zyxel P-871H modem (130 Mbit/s vs 100 Mbit/s). The D-Link DCM-301 modem has 240 Mbit/s more downstream data rate than the Zyxel P-871H modem (340 Mbit/s vs 100 Mbit/s). The Zyxel P-871H modem has 3 more Ethernet LAN (RJ-45) ports than the D-Link DCM-301 modem (4 vs 1). Operating temperature (T-T): 0 - 40 °C on the D-Link DCM-301 modem, 0 - 50 °C on the Zyxel P-871H modem.

Upstream data rate
- DCM-301 modem:130 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- DCM-301 modem:340 Mbit/s
- P-871H modem:100 Mbit/s
Ethernet LAN (RJ-45) ports
- DCM-301 modem:1
- P-871H modem:4
Operating temperature (T-T)
- DCM-301 modem:0 - 40 °C
- P-871H modem:0 - 50 °C
Depth
- DCM-301 modem:60 mm
- P-871H modem:127 mm
Height
- DCM-301 modem:107 mm
- P-871H modem:35 mm
Weight
- DCM-301 modem:220 g
- P-871H modem:350 g
Width
- DCM-301 modem:142 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of DCM-301, P-871H
22 specifications	A D-Link DCM-301 modem Model DCM-301 View product	B Zyxel P-871H modem Model P-871H View product
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
Performance2 differ
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Upstream data rateDiffers	130 Mbit/s	100 Mbit/s
Downstream data rateDiffers	340 Mbit/s	100 Mbit/s
Data link protocolsKnown for one	ICMP/SNMP V1, V2c, V3	Unknown — not stated by the source
Featuresidentical
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Internal	No	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	System, VDSL, 10/100Base-TX
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 V AC
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3/3u/3x
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
CertificationKnown for one	FCC CE CableLabs DOCSIS 3.0 CW70	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	60 mm	127 mm
HeightDiffers	107 mm	35 mm
WeightDiffers	220 g	350 g
WidthDiffers	142 mm	180 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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