Product comparison · 2 modems

Digicom 8D0155 modem 56 Kbit/s vs Digicom 8E4451 modem

4specifications compared
4differ
0identical
17known for one product only

Key differences

Interface
- 8D0155 modem 56 Kbit/s:RS-232C
- 8E4451 modem:USB 2.0
Compliance certificates
- 8D0155 modem 56 Kbit/s:RoHS
- 8E4451 modem:CE
Certification
- 8D0155 modem 56 Kbit/s:RoHS
- 8E4451 modem:R&TTE CE

Side by side

Differences highlightedShow differences only

Comparison of 8D0155, 8E4451
21 specifications	A Digicom 8D0155 modem 56 Kbit/s Model 8D0155 View product	B Digicom 8E4451 modem Model 8E4451 View product
Modem1 differ
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceDiffers	RS-232C	USB 2.0
Modem typeKnown for one	Unknown — not stated by the source	HSUPA
Performanceidentical
Maximum fax transfer rateKnown for one	14400 bit/s	Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	230 VAC/9VDC (600mA)	Unknown — not stated by the source
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Compatible operating systemsDiffers	Windows 7, Vista, XP	Windows Vista, XP, 2000 MAC OS 10.4.9 Linux
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Certificates2 differ
Compliance certificatesDiffers	RoHS	CE
CertificationDiffers	RoHS	R&TTE CE
Compliance industry standardsKnown for one	V.92-V.90/V.34/V.42/V.42bis/V.44	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 45 °C	Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	80 mm	Unknown — not stated by the source
HeightKnown for one	28 mm	Unknown — not stated by the source
WidthKnown for one	115 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11), Serial	Unknown — not stated by the source

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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