Product comparison · 2 modems

Zyxel ADSL USB Modem + 2 Filters vs Zyxel P-871H modem

7specifications compared
6differ
1identical
25known for one product only

Key differences

The Zyxel P-871H modem has 82 mm more depth than the Zyxel ADSL USB Modem + 2 Filters (127 mm vs 45 mm). The Zyxel P-871H modem has 9 mm more height than the Zyxel ADSL USB Modem + 2 Filters (35 mm vs 26 mm). The Zyxel P-871H modem has 275 g more weight than the Zyxel ADSL USB Modem + 2 Filters (350 g vs 75 g). Modem type: DSL on the Zyxel ADSL USB Modem + 2 Filters, VDSL2 on the Zyxel P-871H modem. Operating relative humidity (H-H): 20 - 85% on the Zyxel ADSL USB Modem + 2 Filters, 10 - 90% on the Zyxel P-871H modem.

Modem type
- ADSL USB Modem + 2 Filters:DSL
- P-871H modem:VDSL2
Operating relative humidity (H-H)
- ADSL USB Modem + 2 Filters:20 - 85%
- P-871H modem:10 - 90%
Depth
- ADSL USB Modem + 2 Filters:45 mm
- P-871H modem:127 mm
Height
- ADSL USB Modem + 2 Filters:26 mm
- P-871H modem:35 mm
Weight
- ADSL USB Modem + 2 Filters:75 g
- P-871H modem:350 g
Width
- ADSL USB Modem + 2 Filters:110 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL USB Modem + 2 Filters, P-871H
32 specifications	A Zyxel ADSL USB Modem + 2 Filters View product	B Zyxel P-871H modem Model P-871H View product
Modem1 differ
Modem typeDiffers	DSL	VDSL2
Modem speedKnown for one	8000 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	USB	Unknown — not stated by the source
Performanceidentical
Networking featuresKnown for one	PPPoE, PPPoA	Unknown — not stated by the source
Supported protocolsKnown for one	ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.994.1 (G.hs)	Unknown — not stated by the source
Digital signal protocolKnown for one	ADSL Lite, ADSL	Unknown — not stated by the source
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Upstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Ports & interfacesidentical
I/O portsKnown for one	1 x ADSL RJ-11; 1 x USB 4 PIN USB Type A	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	64 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II 233 MHz/ Mac G3	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98/ME/2000/XP Apple MacOS 9/MacOS X	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
CertificationKnown for one	CE, WHQL, FCC Part 68, FCC Part 15	Unknown — not stated by the source
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3/3u/3x
Operational conditions1 differ
Operating relative humidity (H-H)Differs	20 - 85%	10 - 90%
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	20 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	45 mm	127 mm
HeightDiffers	26 mm	35 mm
WeightDiffers	75 g	350 g
WidthDiffers	110 mm	180 mm
Featuresidentical
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
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 V AC

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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