Product comparison · 2 modems

StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem vs Zyxel BRG-35503 modem

10specifications compared
9differ
1identical
14known for one product only

Key differences

The Zyxel BRG-35503 modem has 55 mm more depth than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (130 mm vs 75 mm). The Zyxel BRG-35503 modem has 26 mm more height than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (44 mm vs 18 mm). The Zyxel BRG-35503 modem has 195 g more weight than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (220 g vs 25 g). Supported data transfer rates: 56/48/14.4 Kbit/s on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem, 120 on the Zyxel BRG-35503 modem. LED indicators: Yes on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem, LAN, Link, Power, Status on the Zyxel BRG-35503 modem.

Supported data transfer rates
- External V.92 56K USB Fax Modem – Dial up Data Modem:56/48/14.4 Kbit/s
- BRG-35503 modem:120
LED indicators
- External V.92 56K USB Fax Modem – Dial up Data Modem:Yes
- BRG-35503 modem:LAN, Link, Power, Status
Operating temperature (T-T)
- External V.92 56K USB Fax Modem – Dial up Data Modem:0 - 55 °C
- BRG-35503 modem:0 - 40 °C
Operating relative humidity (H-H)
- External V.92 56K USB Fax Modem – Dial up Data Modem:20 - 80%
- BRG-35503 modem:10 - 90%
Storage temperature (T-T)
- External V.92 56K USB Fax Modem – Dial up Data Modem:10 - 70 °C
- BRG-35503 modem:-40 - 60 °C
Depth
- External V.92 56K USB Fax Modem – Dial up Data Modem:75 mm
- BRG-35503 modem:130 mm
Height
- External V.92 56K USB Fax Modem – Dial up Data Modem:18 mm
- BRG-35503 modem:44 mm
Weight
- External V.92 56K USB Fax Modem – Dial up Data Modem:25 g
- BRG-35503 modem:220 g

Side by side

Differences highlightedShow differences only

Comparison of USB56KEM3, BRG-35503
24 specifications	A StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem Model USB56KEM3 View product	B Zyxel BRG-35503 modem Model BRG-35503 View product
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
ChipsetKnown for one	Agere/LSI SV92U2C	Unknown — not stated by the source
Performance1 differ
Supported data transfer ratesDiffers	56/48/14.4 Kbit/s	120
Data compressionKnown for one	V.44	Unknown — not stated by the source
ModulationKnown for one	Unknown — not stated by the source	128-QAM, 16-QAM, 32-QAM, 64-QAM, 8-QAM, QPSK
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u
Features1 differ
Internal	No	No
LED indicatorsDiffers	Yes	LAN, Link, Power, Status
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
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
System requirementsidentical
Compatible operating systemsKnown for one	Windows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 80%	10 - 90%
Storage temperature (T-T)Differs	10 - 70 °C	-40 - 60 °C
Weight & dimensions4 differ
DepthDiffers	75 mm	130 mm
HeightDiffers	18 mm	44 mm
WeightDiffers	25 g	220 g
WidthDiffers	25 mm	180 mm
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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