Product comparison · 2 modems

StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem vs TP-Link TC-7620 modem 680000 Kbit/s

7specifications compared
7differ
0identical
29known for one product only

Key differences

The TP-Link TC-7620 modem 680000 Kbit/s has 679,944 Kbit/s more modem speed than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (680000 Kbit/s vs 56 Kbit/s). The TP-Link TC-7620 modem 680000 Kbit/s has 66 mm more depth than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (141 mm vs 75 mm). The TP-Link TC-7620 modem 680000 Kbit/s has 97 mm more height than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (115 mm vs 18 mm). Operating temperature (T-T): 0 - 55 °C on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem, 0 - 40 °C on the TP-Link TC-7620 modem 680000 Kbit/s. Operating relative humidity (H-H): 20 - 80% on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem, -30 - 70% on the TP-Link TC-7620 modem 680000 Kbit/s.

Modem speed
- External V.92 56K USB Fax Modem – Dial up Data Modem:56 Kbit/s
- TC-7620 modem 680000 Kbit/s:680000 Kbit/s
Operating temperature (T-T)
- External V.92 56K USB Fax Modem – Dial up Data Modem:0 - 55 °C
- TC-7620 modem 680000 Kbit/s:0 - 40 °C
Operating relative humidity (H-H)
- External V.92 56K USB Fax Modem – Dial up Data Modem:20 - 80%
- TC-7620 modem 680000 Kbit/s:-30 - 70%
Depth
- External V.92 56K USB Fax Modem – Dial up Data Modem:75 mm
- TC-7620 modem 680000 Kbit/s:141 mm
Height
- External V.92 56K USB Fax Modem – Dial up Data Modem:18 mm
- TC-7620 modem 680000 Kbit/s:115 mm
Width
- External V.92 56K USB Fax Modem – Dial up Data Modem:25 mm
- TC-7620 modem 680000 Kbit/s:57.9 mm

Side by side

Differences highlightedShow differences only

Comparison of USB56KEM3, TC-7620
36 specifications	A StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem Model USB56KEM3 View product	B TP-Link TC-7620 modem 680000 Kbit/s Model TC-7620 View product
Modem1 differ
Modem speedDiffers	56 Kbit/s	680000 Kbit/s
Antenna typeKnown for one	Unknown — not stated by the source	Internal
ChipsetKnown for one	Agere/LSI SV92U2C	Unknown — not stated by the source
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	143 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	680 Mbit/s
Supported data transfer ratesKnown for one	56/48/14.4 Kbit/s	Unknown — not stated by the source
Data compressionKnown for one	V.44	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Power LEDKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	No	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Cabling technologyKnown for one	Unknown — not stated by the source	10/100
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
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
DC input voltageKnown for one	Unknown — not stated by the source	12 V
Power requirementsKnown for one	Unknown — not stated by the source	12VDC 1A
USB poweredKnown for one	Yes	Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	Windows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2	Windows 8/Windows 7/ Windows Vista™, Service Pack 1 or later/ Windows®XP, Service Pack 2 or later/ Mac®10.4 or later (Ethernet Connection Only) UNIX®Linux®
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Federal Communications Commission (FCC), UL
CertificationKnown for one	Unknown — not stated by the source	FCC, UL Cablelabs RoHS
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 80%	-30 - 70%
Storage temperature (T-T)Known for one	10 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	75 mm	141 mm
HeightDiffers	18 mm	115 mm
WidthDiffers	25 mm	57.9 mm
WeightKnown for one	25 g	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45)
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package depthKnown for one	170 mm	Unknown — not stated by the source
Package heightKnown for one	35 mm	Unknown — not stated by the source
Package weightKnown for one	180 g	Unknown — not stated by the source
Package widthKnown for one	142 mm	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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