StarTech.com External V.92 56K USB Fax Modem vs Trust ISDN PCI Modem

Comparison of USB56KEM2, ISDN PCI Modem

25 specifications	A StarTech.com External V.92 56K USB Fax Modem Model USB56KEM2 View product	B Trust ISDN PCI ModemView product
Performanceidentical
Upstream data rateKnown for one	0.047 Mbit/s	—Unknown — not stated by the source
Downstream data rateKnown for one	0.055 Mbit/s	—Unknown — not stated by the source
Supported protocolsKnown for one	—Unknown — not stated by the source	ISDN
Featuresidentical
LED indicatorsKnown for one	Power	—Unknown — not stated by the source
InternalKnown for one	—Unknown — not stated by the source	Yes
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Ports & interfacesidentical
Connector(s)Known for one	RJ-11, USB A	—Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	—Unknown — not stated by the source	1
Poweridentical
Power consumption (typical)Known for one	0.1 W	—Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	Windows ME/2000/ XP(32/64bit)/Vista(32/64bit)/ Server 2008 R2/7(32/64bit)/8(32/64-bit) Mac OS 10.5 Linux kernel 2.6.18 +	Win 95, 98, ME, NT4, 2000, XP
Minimum RAMKnown for one	—Unknown — not stated by the source	16 MB
Minimum processorKnown for one	—Unknown — not stated by the source	Pentium 166 MHz
Minimum system requirementsKnown for one	—Unknown — not stated by the source	CD-ROM
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 85 °C	—Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	195 mm	—Unknown — not stated by the source
HeightKnown for one	21 mm	—Unknown — not stated by the source
WeightKnown for one	50 g	—Unknown — not stated by the source
WidthKnown for one	32 mm	—Unknown — not stated by the source
Packaging dataidentical
Package depthKnown for one	140 mm	—Unknown — not stated by the source
Package heightKnown for one	131 mm	—Unknown — not stated by the source
Package widthKnown for one	37.5 mm	—Unknown — not stated by the source
Modemidentical
Modem speedKnown for one	—Unknown — not stated by the source	56 Kbit/s
InterfaceKnown for one	—Unknown — not stated by the source	PCI

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.