Product comparison · 2 modems

FRITZ!Card DSL USB vs Zyxel P-871H modem

7specifications compared
6differ
1identical
19known for one product only

Key differences

The Zyxel P-871H modem has 99 Mbit/s more upstream data rate than the FRITZ!Card DSL USB (100 Mbit/s vs 1 Mbit/s). The Zyxel P-871H modem has 92 Mbit/s more downstream data rate than the FRITZ!Card DSL USB (100 Mbit/s vs 8 Mbit/s). The Zyxel P-871H modem has 49 mm more depth than the FRITZ!Card DSL USB (127 mm vs 78 mm).

Upstream data rate
- FRITZ!Card DSL USB:1 Mbit/s
- P-871H modem:100 Mbit/s
Downstream data rate
- FRITZ!Card DSL USB:8 Mbit/s
- P-871H modem:100 Mbit/s
Depth
- FRITZ!Card DSL USB:78 mm
- P-871H modem:127 mm
Height
- FRITZ!Card DSL USB:23 mm
- P-871H modem:35 mm
Weight
- FRITZ!Card DSL USB:100 g
- P-871H modem:350 g
Width
- FRITZ!Card DSL USB:102 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of FRITZ!Card DSL USB, P-871H
26 specifications	A FRITZ! FRITZ!Card DSL USB View product	B Zyxel P-871H modem Model P-871H View product
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
Modem speedKnown for one	No	Unknown — not stated by the source
InterfaceKnown for one	USB	Unknown — not stated by the source
Performance2 differ
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Upstream data rateDiffers	1 Mbit/s	100 Mbit/s
Downstream data rateDiffers	8 Mbit/s	100 Mbit/s
Maximum fax transfer rateKnown for one	14.4 Kbps	Unknown — not stated by the source
Digital signal protocolKnown for one	ADSL (PPPoE/PPPoA, ATM AAL5, G.992.1, G.994.1)	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 & interfacesidentical
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
I/O portsKnown for one	1 x RJ45	Unknown — not stated by the source
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
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
DepthDiffers	78 mm	127 mm
HeightDiffers	23 mm	35 mm
WeightDiffers	100 g	350 g
WidthDiffers	102 mm	180 mm
System requirementsidentical
Minimum RAMKnown for one	32 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium III	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP, Windows 2000, Windows Me, Windows 98 (SE), Linux	Unknown — not stated by the source

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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