Product comparison · 2 modems

Conceptronic 56kbps USB voice/fax/modem vs Zyxel P- 871H VDSL2 Modem

5specifications compared
2differ
3identical
20known for one product only

Key differences

The Zyxel P- 871H VDSL2 Modem has 99,944 Kbit/s more modem speed than the Conceptronic 56kbps USB voice/fax/modem (100000 Kbit/s vs 56 Kbit/s). Modem type: V.92 on the Conceptronic 56kbps USB voice/fax/modem, VDSL2 on the Zyxel P- 871H VDSL2 Modem.

Modem type
- 56kbps USB voice/fax/modem:V.92
- P- 871H VDSL2 Modem:VDSL2
Modem speed
- 56kbps USB voice/fax/modem:56 Kbit/s
- P- 871H VDSL2 Modem:100000 Kbit/s

Side by side

Differences highlightedShow differences only

Comparison of C56U, P- 871H VDSL2 Modem
25 specifications	A Conceptronic 56kbps USB voice/fax/modem Model C56U View product	B Zyxel P- 871H VDSL2 Modem View product
Modem2 differ
Modem typeDiffers	V.92	VDSL2
Modem speedDiffers	56 Kbit/s	100000 Kbit/s
InterfaceKnown for one	USB 2.0	Unknown — not stated by the source
ChipsetKnown for one	Conexant CX93010	Unknown — not stated by the source
Featuresidentical
Internal	No	No
LED indicators	Yes	Yes
Power LEDKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Modem (RJ-11) ports	1	1
I/O portsKnown for one	Unknown — not stated by the source	4xRJ45
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP, Windows Vista, Windows 7	Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	200 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightKnown for one	30 g	Unknown — not stated by the source
WidthKnown for one	20 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11)	Unknown — not stated by the source
Bundled softwareKnown for one	BVRP Software	Unknown — not stated by the source
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	50 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet

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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