Product comparison · 2 modems

Conceptronic Internal 56Kbps V.92 Voice/Fax/Modem vs Conceptronic USB ADSL MODEM ANNEX B

5specifications compared
4differ
1identical
8known for one product only

Key differences

Modem speed
- Internal 56Kbps V.92 Voice/Fax/Modem:56 Kbit/s
- USB ADSL MODEM ANNEX B:8000 Kbit/s
I/O ports
- Internal 56Kbps V.92 Voice/Fax/Modem:2x RJ-11
- USB ADSL MODEM ANNEX B:1 x USB 1 x ISDN (RJ-45)

Side by side

Differences highlightedShow differences only

Comparison of Internal 56Kbps V.92 Voice/Fax/Modem, USB ADSL MODEM ANNEX B
13 specifications	A Conceptronic Internal 56Kbps V.92 Voice/Fax/Modem View product	B Conceptronic USB ADSL MODEM ANNEX B View product
Modem1 differ
Modem speedDiffers	56 Kbit/s	8000 Kbit/s
Internal memoryKnown for one	32 MB	Unknown — not stated by the source
InterfaceKnown for one	PCI	Unknown — not stated by the source
Form factorKnown for one	Plug-in	Unknown — not stated by the source
Performance1 differ
Supported data transfer ratesDiffers	28.8/33.6/56 Kbps	Downstream data rate up to 8 Mbps, upstream up to 1 Mbps
Supported protocolsKnown for one	ITU V34 V.92 H.324/V.80	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	PPoA, PPPoE, IpoA and Multi protocol over ATM
Featuresidentical
CompatibilityKnown for one	PC	Unknown — not stated by the source
Ports & interfaces1 differ
I/O portsDiffers	2x RJ-11	1 x USB 1 x ISDN (RJ-45)
System requirements1 differ
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 95/98/ME/NT 4.0/2000/XP	Windows 98/ME/XP and 2000
Technical detailsidentical
Special featuresKnown for one	VOICE Hayes compatible	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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