Product comparison · 2 modems

Manhattan 153577 modem 56 Kbit/s vs StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem

8specifications compared
7differ
1identical
21known for one product only

Key differences

The Manhattan 153577 modem 56 Kbit/s has 1 more modem (RJ-11) ports than the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem (2 vs 1). The StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem has 37 mm more depth than the Manhattan 153577 modem 56 Kbit/s (77 mm vs 40 mm). The Manhattan 153577 modem 56 Kbit/s has 93 mm more width than the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem (120 mm vs 27 mm). Only the Manhattan 153577 modem 56 Kbit/s has internal. Interface: PCI on the Manhattan 153577 modem 56 Kbit/s, USB2.0 on the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem.

Interface
- 153577 modem 56 Kbit/s:PCI
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:USB2.0
Data compression
- 153577 modem 56 Kbit/s:MNP 5, ITU-T V.44, V.42
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:V.44, V.42bis, MNP 5
Internal
- 153577 modem 56 Kbit/s:Yes
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:No
Modem (RJ-11) ports
- 153577 modem 56 Kbit/s:2
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:1
Depth
- 153577 modem 56 Kbit/s:40 mm
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:77 mm
Width
- 153577 modem 56 Kbit/s:120 mm
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:27 mm

Side by side

Differences highlightedShow differences only

Comparison of 153577, USB56KEMH
29 specifications	A Manhattan 153577 modem 56 Kbit/s Model 153577 View product	B StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem Model USB56KEMH View product
Modem1 differ
Modem speed	56 Kbit/s	56 Kbit/s
InterfaceDiffers	PCI	USB2.0
ChipsetKnown for one	Unknown — not stated by the source	Conexant CX93010
Performance1 differ
Data compressionDiffers	MNP 5, ITU-T V.44, V.42	V.44, V.42bis, MNP 5
Downstream data rateKnown for one	0.056 Mbit/s	Unknown — not stated by the source
Maximum fax transfer rateKnown for one	14.4Kb/s	Unknown — not stated by the source
Supported protocolsKnown for one	ITU-T V.92, V.90, V.34, V.32, V.22 bis, V.21 Bell 212A, 103	Unknown — not stated by the source
Digital signal protocolKnown for one	H.324, V.80	Unknown — not stated by the source
Features1 differ
InternalDiffers	Yes	No
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers	2	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Compatible operating systemsDiffers	Windows 98SE/2000/Me/XP/Vista Linux	Windows 8.1 (32/64bit), 8 (32/64), 7 (32/64), Vista(32/64), XP(32/64), Server 2012 2008 R2, 2003(32/64), Mac OS 10.7
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Weight & dimensions2 differ
DepthDiffers	40 mm	77 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
WeightKnown for one	Unknown — not stated by the source	30 g
WidthDiffers	120 mm	27 mm
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	163 mm
Package heightKnown for one	Unknown — not stated by the source	32 mm
Package weightKnown for one	Unknown — not stated by the source	150 g
Package widthKnown for one	Unknown — not stated by the source	136 mm
Certificatesidentical
Compliance certificatesKnown for one	RoHS, CE, Federal Communications Commission (FCC), WEEE	Unknown — not stated by the source
CertificationKnown for one	FCC, CE, RoHS, WEEE	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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