Product comparison · 2 modems

Conceptronic 56kbps USB voice/fax/modem vs Manhattan 153577 modem 56 Kbit/s

8specifications compared
6differ
2identical
20known for one product only

Key differences

The Manhattan 153577 modem 56 Kbit/s has 1 more modem (RJ-11) ports than the Conceptronic 56kbps USB voice/fax/modem (2 vs 1). The Conceptronic 56kbps USB voice/fax/modem has 160 mm more depth than the Manhattan 153577 modem 56 Kbit/s (200 mm vs 40 mm). The Manhattan 153577 modem 56 Kbit/s has 100 mm more width than the Conceptronic 56kbps USB voice/fax/modem (120 mm vs 20 mm). Only the Manhattan 153577 modem 56 Kbit/s has internal. Interface: USB 2.0 on the Conceptronic 56kbps USB voice/fax/modem, PCI on the Manhattan 153577 modem 56 Kbit/s.

Interface
- 56kbps USB voice/fax/modem:USB 2.0
- 153577 modem 56 Kbit/s:PCI
Internal
- 56kbps USB voice/fax/modem:No
- 153577 modem 56 Kbit/s:Yes
Modem (RJ-11) ports
- 56kbps USB voice/fax/modem:1
- 153577 modem 56 Kbit/s:2
Depth
- 56kbps USB voice/fax/modem:200 mm
- 153577 modem 56 Kbit/s:40 mm
Width
- 56kbps USB voice/fax/modem:20 mm
- 153577 modem 56 Kbit/s:120 mm

Side by side

Differences highlightedShow differences only

Comparison of C56U, 153577
28 specifications	A Conceptronic 56kbps USB voice/fax/modem Model C56U View product	B Manhattan 153577 modem 56 Kbit/s Model 153577 View product
Modem1 differ
Modem typeKnown for one	V.92	Unknown — not stated by the source
Modem speed	56 Kbit/s	56 Kbit/s
InterfaceDiffers	USB 2.0	PCI
ChipsetKnown for one	Conexant CX93010	Unknown — not stated by the source
Features1 differ
InternalDiffers	No	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers	1	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
System requirements1 differ
Mac compatibility	No	No
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows XP, Windows Vista, Windows 7	Windows 98SE/2000/Me/XP/Vista Linux
Weight & dimensions2 differ
DepthDiffers	200 mm	40 mm
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightKnown for one	30 g	Unknown — not stated by the source
WidthDiffers	20 mm	120 mm
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
Downstream data rateKnown for one	Unknown — not stated by the source	0.056 Mbit/s
Data compressionKnown for one	Unknown — not stated by the source	MNP 5, ITU-T V.44, V.42
Maximum fax transfer rateKnown for one	Unknown — not stated by the source	14.4Kb/s
Supported protocolsKnown for one	Unknown — not stated by the source	ITU-T V.92, V.90, V.34, V.32, V.22 bis, V.21 Bell 212A, 103
Digital signal protocolKnown for one	Unknown — not stated by the source	H.324, V.80
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, CE, Federal Communications Commission (FCC), WEEE
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, RoHS, WEEE

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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