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Product comparison · 2 modems

StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem - vs Zyxel P- 871H VDSL2 Modem

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  • 5specifications compared
  • 4differ
  • 1identical
  • 33known for one product only

Key differences

The Zyxel P- 871H VDSL2 Modem has 99,944 Kbit/s more modem speed than the StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem - (100000 Kbit/s vs 56 Kbit/s). The Zyxel P- 871H VDSL2 Modem has 49.964 Mbit/s more upstream data rate than the StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem - (50 Mbit/s vs 0.036 Mbit/s). The Zyxel P- 871H VDSL2 Modem has 99.944 Mbit/s more downstream data rate than the StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem - (100 Mbit/s vs 0.056 Mbit/s). LED indicators: Data on the StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem -, Yes on the Zyxel P- 871H VDSL2 Modem.

  • Modem speed
    • 56 Kbit/s
    • 100000 Kbit/s
  • Upstream data rate
    • 0.036 Mbit/s
    • 50 Mbit/s
  • Downstream data rate
    • 0.056 Mbit/s
    • 100 Mbit/s
  • LED indicators
    • Data
    • Yes

Side by side

Differences highlightedShow differences only
38 specifications
A

StarTech.com

USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem -

Model USB56KEMH2

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B

Zyxel

P- 871H VDSL2 ModemView product
Modem1 differ
Modem speedDiffers56 Kbit/s100000 Kbit/s
InterfaceKnown for oneUSB 2.0
ChipsetKnown for oneConexant - CX93010-21Z
Modem typeKnown for oneVDSL2
Performance2 differ
Supported data transfer ratesKnown for one56 Kbps Down, 36.6 Kbps Up, 14.4 Kbps Fax
Upstream data rateDiffers0.036 Mbit/s50 Mbit/s
Downstream data rateDiffers0.056 Mbit/s100 Mbit/s
Maximum fax transfer rateKnown for one14.4 Kbps
Supported protocolsKnown for oneModem ITU-T V.92 / V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 Bell 212A, Bell 103 Fax V.17, V.29, V.27 Ter, V.21 channel 2 Data V.44, V.42bis, MNP 5
Networking featuresKnown for oneFast Ethernet
Features1 differ
LED indicatorsDiffersDataYes
Flow control supportKnown for oneYes
InternalKnown for oneNo
Plug and PlayKnown for oneYes
Connectivity LEDsKnown for oneYes
Ports & interfacesidentical
I/O portsKnown for one4xRJ45
System requirementsidentical
Compatible operating systemsKnown for one- Windows 7, 8, 8.1, 10 - Windows Server 2008 R2, 2012 R2, 2016, 2019 - Mac OS 10.9 to 10.10 - Linux kernel 3.16 to 4.4 LTS
Certificatesidentical
Compliance certificatesKnown for oneRoHS, CE, Federal Communications Commission (FCC), REACH, Trade Agreements Act (TAA)
CertificationKnown for oneCE, FCC, RoHS, REACH, TAA
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Known for one-10 - 70 °C
Weight & dimensionsidentical
DepthKnown for one77 mm
HeightKnown for one20 mm
WeightKnown for one28 g
WidthKnown for one27 mm
Packaging contentidentical
Cables includedKnown for onePhone (RJ-11)
Quick start guideKnown for oneYes
Packaging dataidentical
Package depthKnown for one166 mm
Package dimensions (WxDxH)Known for one136 x 163 x 32 mm
Package heightKnown for one36 mm
Package weightKnown for one136 g
Package widthKnown for one139 mm
Logistics dataidentical
Master (outer) case heightKnown for one369 mm
Master (outer) case lengthKnown for one379 mm
Master (outer) case widthKnown for one725 mm
Products per master (outer) caseKnown for one100 pc(s)

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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