Product comparison · 2 isdn access devices

FRITZ! ISDN-Controller C4 vs Zyxel Elite 2864i

5specifications compared
4differ
1identical
13known for one product only

Key differences

Supported data transfer rates: 128 Kbit/s on the FRITZ! ISDN-Controller C4, 14.4/19.2/28.8 Kbit/s on the Zyxel Elite 2864i. Modem speed: 14.4 Kbit/s on the FRITZ! ISDN-Controller C4, 128, 14.4 on the Zyxel Elite 2864i. Transmission method: Full-duplex on the FRITZ! ISDN-Controller C4, Analog/ISDN on the Zyxel Elite 2864i.

Supported data transfer rates
- ISDN-Controller C4:128 Kbit/s
- Elite 2864i:14.4/19.2/28.8 Kbit/s
Modem speed
- ISDN-Controller C4:14.4 Kbit/s
- Elite 2864i:128, 14.4
Transmission method
- ISDN-Controller C4:Full-duplex
- Elite 2864i:Analog/ISDN

Side by side

Differences highlightedShow differences only

Comparison of ISDN-Controller C4, Elite 2864i
18 specifications	A FRITZ! ISDN-Controller C4 View product	B Zyxel Elite 2864i View product
Technical details2 differ
Compatible operating systemsDiffers	Microsoft Windows 2000/NT4.0/Linux/Novell NetWare 4.x	PC/Mac/Unix
Connector(s)Known for one	Unknown — not stated by the source	RS-232, Parallel
Data compressionKnown for one	Unknown — not stated by the source	ITU V.42bis/MNP-5
Phone lines compatibilityKnown for one	Unknown — not stated by the source	ISDN, PSTN
Supported data transfer ratesDiffers	128 Kbit/s	14.4/19.2/28.8 Kbit/s
Interface typeKnown for one	PCI	Unknown — not stated by the source
Power consumption (typical)Known for one	3 W	Unknown — not stated by the source
Modem2 differ
Modem speedDiffers	14.4 Kbit/s	128, 14.4
Connectivity technology	Wired	Wired
Transmission methodDiffers	Full-duplex	Analog/ISDN
B-channel protocolsKnown for one	Unknown — not stated by the source	PPP, V.120, V.110, X.75
Memory typeKnown for one	Unknown — not stated by the source	DRAM
Supported protocolsKnown for one	ITU V.21, ITU V.22, ITU V.22bis, ITU V.29, ITU V.32, ITU V.32bis, ITU V.34, ITU V.17, ITU V.27ter, Hayes AT command set, V.110 (I.470), V.120 (I.464), X.75, ISO8208, ITU T.70NL, ITU T.90NL	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	730.28 g
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	229.11 x 184.15 x 48.01 mm
Ports & interfacesidentical
Data link protocolsKnown for one	ISDN	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	16 MB	Unknown — not stated by the source
Minimum processorKnown for one	StrongARM SA-110 233 MHz	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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