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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 modem

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  • 10specifications compared
  • 8differ
  • 2identical
  • 29known for one product only

Key differences

The Zyxel P-871H modem has 99.964 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 - (100 Mbit/s vs 0.036 Mbit/s). The Zyxel P-871H 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). The Zyxel P-871H modem has 50 mm more depth 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 - (127 mm vs 77 mm). Operating temperature (T-T): 0 - 60 °C 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 -, 0 - 50 °C on the Zyxel P-871H modem.

  • Upstream data rate
    • 0.036 Mbit/s
    • 100 Mbit/s
  • Downstream data rate
    • 0.056 Mbit/s
    • 100 Mbit/s
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 0 - 50 °C
  • Depth
    • 77 mm
    • 127 mm
  • Height
    • 20 mm
    • 35 mm
  • Weight
    • 28 g
    • 350 g
  • Width
    • 27 mm
    • 180 mm

Side by side

Differences highlightedShow differences only
39 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 modem

Model P-871H

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Modemidentical
Modem speedKnown for one56 Kbit/s
InterfaceKnown for oneUSB 2.0
ChipsetKnown for oneConexant - CX93010-21Z
Modem typeKnown for oneVDSL2
Performance3 differ
Supported data transfer ratesDiffers56 Kbps Down, 36.6 Kbps Up, 14.4 Kbps Fax10/100 Mbit/s
Upstream data rateDiffers0.036 Mbit/s100 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
Featuresidentical
LED indicatorsKnown for oneData
Flow control supportKnown for oneYes
InternalKnown for oneNo
Plug and PlayKnown for oneYes
Connectivity LEDsKnown for oneSystem, VDSL, 10/100Base-TX
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one4
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
Compliance industry standardsKnown for oneIEEE 802.3/3u/3x
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 50 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Weight & dimensions4 differ
DepthDiffers77 mm127 mm
HeightDiffers20 mm35 mm
WeightDiffers28 g350 g
WidthDiffers27 mm180 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)
Poweridentical
Power supply typeKnown for one200 - 240 V AC

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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