Product comparison · 2 modems

Motorola SB6120 modem vs Zyxel P-871H modem

9specifications compared
9differ
0identical
18known for one product only

Key differences

The Motorola SB6120 modem has 31.072 Mbit/s more upstream data rate than the Zyxel P-871H modem (131.072 Mbit/s vs 100 Mbit/s). The Motorola SB6120 modem has 122.464 Mbit/s more downstream data rate than the Zyxel P-871H modem (222.464 Mbit/s vs 100 Mbit/s). The Zyxel P-871H modem has 3 more Ethernet LAN (RJ-45) ports than the Motorola SB6120 modem (4 vs 1). Power supply type: 9W on the Motorola SB6120 modem, 200 - 240 V AC on the Zyxel P-871H modem. Operating temperature (T-T): 0 - 40 °C on the Motorola SB6120 modem, 0 - 50 °C on the Zyxel P-871H modem.

Upstream data rate
- SB6120 modem:131.072 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- SB6120 modem:222.464 Mbit/s
- P-871H modem:100 Mbit/s
Ethernet LAN (RJ-45) ports
- SB6120 modem:1
- P-871H modem:4
Power supply type
- SB6120 modem:9W
- P-871H modem:200 - 240 V AC
Operating temperature (T-T)
- SB6120 modem:0 - 40 °C
- P-871H modem:0 - 50 °C
Operating relative humidity (H-H)
- SB6120 modem:5 - 95%
- P-871H modem:10 - 90%
Depth
- SB6120 modem:146 mm
- P-871H modem:127 mm
Height
- SB6120 modem:38 mm
- P-871H modem:35 mm

Side by side

Differences highlightedShow differences only

Comparison of SB6120, P-871H
27 specifications	A Motorola SB6120 modem Model SB6120 View product	B Zyxel P-871H modem Model P-871H View product
Performance2 differ
Data link protocolsKnown for one	TCP/IP	Unknown — not stated by the source
Upstream data rateDiffers	131.072 Mbit/s	100 Mbit/s
Downstream data rateDiffers	222.464 Mbit/s	100 Mbit/s
Maximum data transfer rateKnown for one	222.464 Mbit/s	Unknown — not stated by the source
ModulationKnown for one	256-QAM, 64-QAM, QPSK	Unknown — not stated by the source
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Featuresidentical
BandwidthKnown for one	0.1 GHz	Unknown — not stated by the source
Frequency rangeKnown for one	0.108 - 1 GHz	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	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
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power requirementsKnown for one	(100 - 240)VAC, (50 - 60)Hz	Unknown — not stated by the source
Power supply typeDiffers	9W	200 - 240 V AC
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 90%
Storage temperature (T-T)Known for one	-30 - 90 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	146 mm	127 mm
HeightDiffers	38 mm	35 mm
WidthDiffers	146 mm	180 mm
WeightKnown for one	Unknown — not stated by the source	350 g
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3/3u/3x

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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