Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem

9specifications compared
7differ
2identical
17known for one product only

Key differences

The D-Link ADSL2+ Ethernet Modem (Annex B) has 23,944 Kbit/s more modem speed than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (24000 Kbit/s vs 56 Kbit/s). The D-Link ADSL2+ Ethernet Modem (Annex B) has 10 - 70 °C more storage temperature (T-T) than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (20 - 70 °C vs 10 - 70 °C). The D-Link ADSL2+ Ethernet Modem (Annex B) has 33 mm more depth than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (108 mm vs 75 mm). Operating temperature (T-T): 0 - 40 °C on the D-Link ADSL2+ Ethernet Modem (Annex B), 0 - 55 °C on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem. Operating relative humidity (H-H): 5 - 95% on the D-Link ADSL2+ Ethernet Modem (Annex B), 20 - 80% on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem.

Modem speed
- ADSL2+ Ethernet Modem (Annex B):24000 Kbit/s
- External V.92 56K USB Fax Modem – Dial up Data Modem:56 Kbit/s
Operating temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):0 - 40 °C
- External V.92 56K USB Fax Modem – Dial up Data Modem:0 - 55 °C
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem (Annex B):5 - 95%
- External V.92 56K USB Fax Modem – Dial up Data Modem:20 - 80%
Storage temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):20 - 70 °C
- External V.92 56K USB Fax Modem – Dial up Data Modem:10 - 70 °C
Depth
- ADSL2+ Ethernet Modem (Annex B):108 mm
- External V.92 56K USB Fax Modem – Dial up Data Modem:75 mm
Height
- ADSL2+ Ethernet Modem (Annex B):31 mm
- External V.92 56K USB Fax Modem – Dial up Data Modem:18 mm
Width
- ADSL2+ Ethernet Modem (Annex B):142 mm
- External V.92 56K USB Fax Modem – Dial up Data Modem:25 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem (Annex B), USB56KEM3
26 specifications	A D-Link ADSL2+ Ethernet Modem (Annex B)View product	B StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem Model USB56KEM3 View product
Modem1 differ
Modem speedDiffers	24000 Kbit/s	56 Kbit/s
ChipsetKnown for one	Unknown — not stated by the source	Agere/LSI SV92U2C
Modem typeKnown for one	ADSL	Unknown — not stated by the source
InterfaceKnown for one	RJ-45 / RJ-11	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	56/48/14.4 Kbit/s
Data compressionKnown for one	Unknown — not stated by the source	V.44
Data link protocolsKnown for one	ADSL2+ / G.dmt	Unknown — not stated by the source
Supported protocolsKnown for one	OAM F4/F5 IP - ATM (RFC 1577) PPP - ATM (RFC 2364) PPP - Ethernet (PPPoE) AAL5	Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 55 °C
Operating relative humidity (H-H)Differs	5 - 95%	20 - 80%
Storage temperature (T-T)Differs	20 - 70 °C	10 - 70 °C
Weight & dimensions3 differ
DepthDiffers	108 mm	75 mm
HeightDiffers	31 mm	18 mm
WeightKnown for one	Unknown — not stated by the source	25 g
WidthDiffers	142 mm	25 mm
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	170 mm
Package heightKnown for one	Unknown — not stated by the source	35 mm
Package weightKnown for one	Unknown — not stated by the source	180 g
Package widthKnown for one	Unknown — not stated by the source	142 mm
Certificatesidentical
SafetyKnown for one	CSA	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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