Product comparison · 2 modems

Conceptronic 56Kbps USB Voice/Fax Modem vs Conceptronic Internal 56Kbps V.92 Voice/Fax/Modem, 10 Pack

Key differences

Interface
- 56Kbps USB Voice/Fax Modem:USB 1.1/2.0
- Internal 56Kbps V.92 Voice/Fax/Modem, 10 Pack:PCI
Compatibility
- 56Kbps USB Voice/Fax Modem:CE
- Internal 56Kbps V.92 Voice/Fax/Modem, 10 Pack:PC
Minimum system requirements
- 56Kbps USB Voice/Fax Modem:Pentium 233 MHz
- Internal 56Kbps V.92 Voice/Fax/Modem, 10 Pack:CD-ROM

Differences highlightedShow differences only

Comparison of 56Kbps USB Voice/Fax Modem, Internal 56Kbps V.92 Voice/Fax/Modem, 10 Pack
15 specifications	A Conceptronic 56Kbps USB Voice/Fax Modem View product	B Conceptronic Internal 56Kbps V.92 Voice/Fax/Modem, 10 Pack View product
Modem1 differ
Modem speed	56 Kbit/s	56 Kbit/s
Internal memoryKnown for one	Unknown — not stated by the source	32 MB
InterfaceDiffers	USB 1.1/2.0	PCI
Form factorKnown for one	Unknown — not stated by the source	Plug-in
Performanceidentical
Supported data transfer rates	28.8/33.6/56 Kbps	28.8/33.6/56 Kbps
Supported protocolsKnown for one	Unknown — not stated by the source	ITU V34 V.92 H.324/V.80
Data link protocolsKnown for one	ITU V.92, ITU V34-annex12	Unknown — not stated by the source
Maximum fax transfer rateKnown for one	14.4 Kbps	Unknown — not stated by the source
Features1 differ
CompatibilityDiffers	CE	PC
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	2x RJ-11
System requirements2 differ
Mac compatibility	No	No
Minimum system requirementsDiffers	Pentium 233 MHz	CD-ROM
Compatible operating systemsDiffers	Windows 98/Me/2000/XP	Windows 95/98/ME/NT 4.0/2000/XP
Technical detailsidentical
Special featuresKnown for one	Unknown — not stated by the source	Fax group III class VOICE Hayes compatible

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.