Product comparison · 2 modems

Conceptronic 56kbps USB voice/fax/modem vs D-Link DSL-520B modem

5specifications compared
1differ
4identical
26known for one product only

Key differences

Interface: USB 2.0 on the Conceptronic 56kbps USB voice/fax/modem, RJ-11, RJ-45 on the D-Link DSL-520B modem.

Interface
- 56kbps USB voice/fax/modem:USB 2.0
- DSL-520B modem:RJ-11, RJ-45

Side by side

Differences highlightedShow differences only

Comparison of C56U, DSL-520B
31 specifications	A Conceptronic 56kbps USB voice/fax/modem Model C56U View product	B D-Link DSL-520B modem Model DSL-520B View product
Modem1 differ
Modem typeKnown for one	V.92	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceDiffers	USB 2.0	RJ-11, RJ-45
ChipsetKnown for one	Conexant CX93010	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Connector(s)Known for one	Unknown — not stated by the source	RJ-11, RJ-45
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	100-240 VAC, 50/60 Hz
System requirementsidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP, Windows Vista, Windows 7	Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	200 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightKnown for one	30 g	Unknown — not stated by the source
WidthKnown for one	20 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11)	Unknown — not stated by the source
Bundled softwareKnown for one	BVRP Software	Unknown — not stated by the source
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	3.5 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	24 Mbit/s
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
Supported protocolsKnown for one	Unknown — not stated by the source	- ATM Adaption Layer type 5 (AAL5) - Bridged or routed Ethernet encapsulation - VC and LLC based multiplexing - MAC Encapsulated Routing - ATM Forum UNI3.1/4.0 PVC - ATM Cell Format ITU-T Rec. I.361 - PPP over ATM (RFC 2364) - PPP over Ethernet (PPPoE) - PPP Link Control Protocol (LCP) - Internet Pr
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	ADSL: Multi-mode, ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex, AITU-T G.994.1 (G.hs), ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M ITU-T G.992.4 (G.lite.bis) Annex A, ADSL2+: ITU-T G.992.5 Annex A/M
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	-5 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C

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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