Product comparison · 2 modems

Fujitsu Modem 56k USB vs Zyxel ADSL USB Modem + 2 Filters

7specifications compared
7differ
0identical
20known for one product only

Key differences

The Zyxel ADSL USB Modem + 2 Filters has 7,944 Kbit/s more modem speed than the Fujitsu Modem 56k USB (8000 Kbit/s vs 56 Kbit/s). The Zyxel ADSL USB Modem + 2 Filters has 17 mm more depth than the Fujitsu Modem 56k USB (45 mm vs 28 mm). The Fujitsu Modem 56k USB has 2 mm more height than the Zyxel ADSL USB Modem + 2 Filters (28 mm vs 26 mm). Interface: USB 1.1 on the Fujitsu Modem 56k USB, USB on the Zyxel ADSL USB Modem + 2 Filters.

Modem speed
- Modem 56k USB:56 Kbit/s
- ADSL USB Modem + 2 Filters:8000 Kbit/s
Interface
- Modem 56k USB:USB 1.1
- ADSL USB Modem + 2 Filters:USB
Depth
- Modem 56k USB:28 mm
- ADSL USB Modem + 2 Filters:45 mm
Height
- Modem 56k USB:28 mm
- ADSL USB Modem + 2 Filters:26 mm
Weight
- Modem 56k USB:250 g
- ADSL USB Modem + 2 Filters:75 g
Width
- Modem 56k USB:140 mm
- ADSL USB Modem + 2 Filters:110 mm

Side by side

Differences highlightedShow differences only

Comparison of Modem 56k USB, ADSL USB Modem + 2 Filters
27 specifications	A Fujitsu Modem 56k USB View product	B Zyxel ADSL USB Modem + 2 Filters View product
Modem2 differ
Modem typeKnown for one	Unknown — not stated by the source	DSL
Modem speedDiffers	56 Kbit/s	8000 Kbit/s
InterfaceDiffers	USB 1.1	USB
ChipsetKnown for one	Pegasus Discrete DAA	Unknown — not stated by the source
Performanceidentical
Networking featuresKnown for one	Unknown — not stated by the source	PPPoE, PPPoA
Supported protocolsKnown for one	Unknown — not stated by the source	ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.994.1 (G.hs)
Digital signal protocolKnown for one	Unknown — not stated by the source	ADSL Lite, ADSL
Supported data transfer ratesKnown for one	56, 33.6, 28.8, 14.4 Mbps	Unknown — not stated by the source
Data compressionKnown for one	V.44, V.42bis, MNP 5	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	1 x ADSL RJ-11; 1 x USB 4 PIN USB Type A
System requirements1 differ
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum RAMKnown for one	Unknown — not stated by the source	64 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium II 233 MHz/ Mac G3
Compatible operating systemsDiffers	Windows XP	Windows 98/ME/2000/XP Apple MacOS 9/MacOS X
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	CE, WHQL, FCC Part 68, FCC Part 15
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	28 mm	45 mm
HeightDiffers	28 mm	26 mm
WeightDiffers	250 g	75 g
WidthDiffers	140 mm	110 mm
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Yes	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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