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Product comparison · 2 modems

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

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  • 7specifications compared
  • 6differ
  • 1identical
  • 25known 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 – Dial up Data Modem (2 vs 1). The StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem has 35 mm more depth than the Manhattan 153577 modem 56 Kbit/s (75 mm vs 40 mm). The Manhattan 153577 modem 56 Kbit/s has 95 mm more width than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (120 mm vs 25 mm). Only the Manhattan 153577 modem 56 Kbit/s has internal. Data compression: MNP 5, ITU-T V.44, V.42 on the Manhattan 153577 modem 56 Kbit/s, V.44 on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem.

  • Data compression
    • MNP 5, ITU-T V.44, V.42
    • V.44
  • Internal
    • Yes
    • No
  • Modem (RJ-11) ports
    • 2
    • 1
  • Depth
    • 40 mm
    • 75 mm
  • Width
    • 120 mm
    • 25 mm

Side by side

Differences highlightedShow differences only
32 specifications
A

Manhattan

153577 modem 56 Kbit/s

Model 153577

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B

StarTech.com

External V.92 56K USB Fax Modem – Dial up Data Modem

Model USB56KEM3

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Modemidentical
Modem speed56 Kbit/s56 Kbit/s
ChipsetKnown for oneAgere/LSI SV92U2C
InterfaceKnown for onePCI
Performance1 differ
Supported data transfer ratesKnown for one56/48/14.4 Kbit/s
Data compressionDiffersMNP 5, ITU-T V.44, V.42V.44
Downstream data rateKnown for one0.056 Mbit/s
Maximum fax transfer rateKnown for one14.4Kb/s
Supported protocolsKnown for oneITU-T V.92, V.90, V.34, V.32, V.22 bis, V.21 Bell 212A, 103
Digital signal protocolKnown for oneH.324, V.80
Features1 differ
InternalDiffersYesNo
LED indicatorsKnown for oneYes
Plug and PlayKnown for oneYes
Cable lengthKnown for one1.5 m
Flow control supportKnown for oneYes
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers21
DC-in jackKnown for oneYes
Poweridentical
USB poweredKnown for oneYes
System requirements1 differ
Compatible operating systemsDiffersWindows 98SE/2000/Me/XP/Vista LinuxWindows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2
Mac compatibilityKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 55 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage temperature (T-T)Known for one10 - 70 °C
Weight & dimensions2 differ
DepthDiffers40 mm75 mm
HeightKnown for one18 mm
WeightKnown for one25 g
WidthDiffers120 mm25 mm
Packaging dataidentical
Package depthKnown for one170 mm
Package heightKnown for one35 mm
Package weightKnown for one180 g
Package widthKnown for one142 mm
Certificatesidentical
Compliance certificatesKnown for oneRoHS, CE, Federal Communications Commission (FCC), WEEE
CertificationKnown for oneFCC, 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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