Product comparison · 2 modems

Conceptronic 56kbps USB voice/fax/modem vs Zyxel P-630-S modem

7specifications compared
4differ
3identical
24known for one product only

Key differences

The Conceptronic 56kbps USB voice/fax/modem has 155 mm more depth than the Zyxel P-630-S modem (200 mm vs 45 mm). The Zyxel P-630-S modem has 6 mm more height than the Conceptronic 56kbps USB voice/fax/modem (26 mm vs 20 mm). The Zyxel P-630-S modem has 45 g more weight than the Conceptronic 56kbps USB voice/fax/modem (75 g vs 30 g).

Depth
- 56kbps USB voice/fax/modem:200 mm
- P-630-S modem:45 mm
Height
- 56kbps USB voice/fax/modem:20 mm
- P-630-S modem:26 mm
Weight
- 56kbps USB voice/fax/modem:30 g
- P-630-S modem:75 g
Width
- 56kbps USB voice/fax/modem:20 mm
- P-630-S modem:110 mm

Side by side

Differences highlightedShow differences only

Comparison of C56U, P-630-S
31 specifications	A Conceptronic 56kbps USB voice/fax/modem Model C56U View product	B Zyxel P-630-S modem Model P-630-S View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	0.8 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	8 Mbit/s
Supported protocolsKnown for one	Unknown — not stated by the source	PPPoE, PPPoA
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	No
System requirementsidentical
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 2 233MHz
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
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC part 15 & 68, CE, WHQL
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	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	200 mm	45 mm
HeightDiffers	20 mm	26 mm
WeightDiffers	30 g	75 g
WidthDiffers	20 mm	110 mm
Modemidentical
Modem typeKnown for one	V.92	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	USB 2.0	Unknown — not stated by the source
ChipsetKnown for one	Conexant CX93010	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

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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