Product comparison · 2 modems

D-Link DSL-2542B modem vs StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem

5specifications compared
3differ
2identical
22known for one product only

Key differences

Operating temperature (T-T): 0 - 40 °C on the D-Link DSL-2542B modem, 0 - 55 °C on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem. Operating relative humidity (H-H): 5 - 95% on the D-Link DSL-2542B modem, 20 - 80% on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem. Storage temperature (T-T): -20 - 70 °C on the D-Link DSL-2542B modem, 10 - 70 °C on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem.

Operating temperature (T-T)
- DSL-2542B modem:0 - 40 °C
- External V.92 56K USB Fax Modem – Dial up Data Modem:0 - 55 °C
Operating relative humidity (H-H)
- DSL-2542B modem:5 - 95%
- External V.92 56K USB Fax Modem – Dial up Data Modem:20 - 80%
Storage temperature (T-T)
- DSL-2542B modem:-20 - 70 °C
- External V.92 56K USB Fax Modem – Dial up Data Modem:10 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-2542B, USB56KEM3
27 specifications	A D-Link DSL-2542B modem Model DSL-2542B View product	B StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem Model USB56KEM3 View product
Modemidentical
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
ChipsetKnown for one	Unknown — not stated by the source	Agere/LSI SV92U2C
Performanceidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	56/48/14.4 Kbit/s
Data compressionKnown for one	Unknown — not stated by the source	V.44
Upstream data rateKnown for one	1 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	4	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 55 °C
Operating relative humidity (H-H)Differs	5 - 95%	20 - 80%
Storage temperature (T-T)Differs	-20 - 70 °C	10 - 70 °C
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	75 mm
HeightKnown for one	Unknown — not stated by the source	18 mm
WeightKnown for one	Unknown — not stated by the source	25 g
WidthKnown for one	Unknown — not stated by the source	25 mm
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	170 mm
Package heightKnown for one	Unknown — not stated by the source	35 mm
Package weightKnown for one	Unknown — not stated by the source	180 g
Package widthKnown for one	Unknown — not stated by the source	142 mm
Certificatesidentical
Compliance industry standardsKnown for one	802.1p/q	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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