Product comparison · 2 modems

Conceptronic 56kbps USB voice/fax/modem vs Zyxel P-870M-I3 modem

7specifications compared
5differ
2identical
23known for one product only

Key differences

The Conceptronic 56kbps USB voice/fax/modem has 20 mm more depth than the Zyxel P-870M-I3 modem (200 mm vs 180 mm). The Zyxel P-870M-I3 modem has 16 mm more height than the Conceptronic 56kbps USB voice/fax/modem (36 mm vs 20 mm). The Zyxel P-870M-I3 modem has 245 g more weight than the Conceptronic 56kbps USB voice/fax/modem (275 g vs 30 g). Interface: USB 2.0 on the Conceptronic 56kbps USB voice/fax/modem, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem.

Interface
- 56kbps USB voice/fax/modem:USB 2.0
- P-870M-I3 modem:RJ-45/RJ-11
Depth
- 56kbps USB voice/fax/modem:200 mm
- P-870M-I3 modem:180 mm
Height
- 56kbps USB voice/fax/modem:20 mm
- P-870M-I3 modem:36 mm
Weight
- 56kbps USB voice/fax/modem:30 g
- P-870M-I3 modem:275 g
Width
- 56kbps USB voice/fax/modem:20 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of C56U, P-870M-I3
30 specifications	A Conceptronic 56kbps USB voice/fax/modem Model C56U View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
InterfaceDiffers	USB 2.0	RJ-45/RJ-11
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
ChipsetKnown for one	Conexant CX93010	Unknown — not stated by the source
Performanceidentical
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Featuresidentical
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	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
USB poweredKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC, EN, ANSI/UL, IEC
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °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	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions4 differ
DepthDiffers	200 mm	180 mm
HeightDiffers	20 mm	36 mm
WeightDiffers	30 g	275 g
WidthDiffers	20 mm	128 mm
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
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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