D-Link DSL-2542B modem vs Trust ISDN PCI Modem

Comparison of DSL-2542B, ISDN PCI Modem

19 specifications	A D-Link DSL-2542B modem Model DSL-2542B View product	B Trust ISDN PCI ModemView product
Performanceidentical
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
Supported protocolsKnown for one	—Unknown — not stated by the source	ISDN
Features1 differ
InternalDiffers	No	Yes
Connectivity LEDsKnown for one	Yes	—Unknown — not stated by the source
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
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
Modem (RJ-11) ports	1	1
Certificatesidentical
Compliance industry standardsKnown for one	802.1p/q	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °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 - 70 °C	—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
System requirementsidentical
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
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Win 95, 98, ME, NT4, 2000, XP

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.