Product comparison · 2 modems

D-Link DCM-301 modem vs Zyxel P-870M-I3 modem

12specifications compared
8differ
4identical
9known for one product only

Key differences

The Zyxel P-870M-I3 modem has 120 mm more depth than the D-Link DCM-301 modem (180 mm vs 60 mm). The D-Link DCM-301 modem has 71 mm more height than the Zyxel P-870M-I3 modem (107 mm vs 36 mm). The Zyxel P-870M-I3 modem has 55 g more weight than the D-Link DCM-301 modem (275 g vs 220 g). Data link protocols: ICMP/SNMP V1, V2c, V3 on the D-Link DCM-301 modem, VDSL2 (ITU G.993.1, ITU G.993.2) on the Zyxel P-870M-I3 modem. Certification: FCC CE CableLabs DOCSIS 3.0 CW70 on the D-Link DCM-301 modem, FCC, EN, ANSI/UL, IEC on the Zyxel P-870M-I3 modem.

Operating relative humidity (H-H)
- DCM-301 modem:10 - 90%
- P-870M-I3 modem:20 - 85%
Depth
- DCM-301 modem:60 mm
- P-870M-I3 modem:180 mm
Height
- DCM-301 modem:107 mm
- P-870M-I3 modem:36 mm
Weight
- DCM-301 modem:220 g
- P-870M-I3 modem:275 g
Width
- DCM-301 modem:142 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of DCM-301, P-870M-I3
21 specifications	A D-Link DCM-301 modem Model DCM-301 View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modemidentical
InterfaceKnown for one	Unknown — not stated by the source	RJ-45/RJ-11
Performance1 differ
Data link protocolsDiffers	ICMP/SNMP V1, V2c, V3	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Upstream data rateKnown for one	130 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	340 Mbit/s	Unknown — not stated by the source
Featuresidentical
Internal	No	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) ports	1	1
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	AC/DC
Certificates2 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC)	Federal Communications Commission (FCC)
CertificationDiffers	FCC CE CableLabs DOCSIS 3.0 CW70	FCC, EN, ANSI/UL, IEC
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 85%
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions4 differ
DepthDiffers	60 mm	180 mm
HeightDiffers	107 mm	36 mm
WeightDiffers	220 g	275 g
WidthDiffers	142 mm	128 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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