D-Link DSL-2542B modem vs Manhattan 154109 modem 56 Kbit/s

Comparison of DSL-2542B, 154109

22 specifications	A D-Link DSL-2542B modem Model DSL-2542B View product	B Manhattan 154109 modem 56 Kbit/s Model 154109 View product
Modemidentical
Modem speedKnown for one	—Unknown — not stated by the source	56 Kbit/s
InterfaceKnown for one	—Unknown — not stated by the source	USB
Performanceidentical
Data compressionKnown for one	—Unknown — not stated by the source	ITU-T V.44, V.42bis, MNP 5
Maximum fax transfer rateKnown for one	—Unknown — not stated by the source	14.4Kb/s
Supported protocolsKnown for one	—Unknown — not stated by the source	ITU-T v.34, V.32bis, V.32, V.23, V.22bis, V.22, V.21, Bell 212A, Bell 103
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
Internal	No	No
Connectivity LEDsKnown for one	Yes	—Unknown — not stated by the source
Ports & interfacesidentical
Modem (RJ-11) ports	1	1
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
System requirementsidentical
Mac compatibilityKnown for one	—Unknown — not stated by the source	No
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98SE/Me/2000/XP/Vista/7 Linux
Weight & dimensionsidentical
DepthKnown for one	—Unknown — not stated by the source	25.5 mm
HeightKnown for one	—Unknown — not stated by the source	19 mm
WeightKnown for one	—Unknown — not stated by the source	31.2 g
WidthKnown for one	—Unknown — not stated by the source	178 mm
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

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.