Product comparison · 2 modems

Zyxel BRG-35503 modem vs Zyxel P-630-S3 ADSL USB Modem over ISDN

9specifications compared
8differ
1identical
15known for one product only

Key differences

The Zyxel BRG-35503 modem has 85 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (130 mm vs 45 mm). The Zyxel BRG-35503 modem has 18 mm more height than the Zyxel P-630-S3 ADSL USB Modem over ISDN (44 mm vs 26 mm). The Zyxel BRG-35503 modem has 142 g more weight than the Zyxel P-630-S3 ADSL USB Modem over ISDN (220 g vs 78 g). LED indicators: LAN, Link, Power, Status on the Zyxel BRG-35503 modem, DSL on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Operating temperature (T-T): 0 - 40 °C on the Zyxel BRG-35503 modem, 0 - 50 °C on the Zyxel P-630-S3 ADSL USB Modem over ISDN.

LED indicators
- BRG-35503 modem:LAN, Link, Power, Status
- P-630-S3 ADSL USB Modem over ISDN:DSL
Operating temperature (T-T)
- BRG-35503 modem:0 - 40 °C
- P-630-S3 ADSL USB Modem over ISDN:0 - 50 °C
Operating relative humidity (H-H)
- BRG-35503 modem:10 - 90%
- P-630-S3 ADSL USB Modem over ISDN:20 - 80%
Storage temperature (T-T)
- BRG-35503 modem:-40 - 60 °C
- P-630-S3 ADSL USB Modem over ISDN:-30 - 60 °C
Depth
- BRG-35503 modem:130 mm
- P-630-S3 ADSL USB Modem over ISDN:45 mm
Height
- BRG-35503 modem:44 mm
- P-630-S3 ADSL USB Modem over ISDN:26 mm
Weight
- BRG-35503 modem:220 g
- P-630-S3 ADSL USB Modem over ISDN:78 g
Width
- BRG-35503 modem:180 mm
- P-630-S3 ADSL USB Modem over ISDN:110 mm

Side by side

Differences highlightedShow differences only

Comparison of BRG-35503, P-630-S3 ADSL USB Modem over ISDN
24 specifications	A Zyxel BRG-35503 modem Model BRG-35503 View product	B Zyxel P-630-S3 ADSL USB Modem over ISDN View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	0.8 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	8 Mbit/s
Supported data transfer ratesKnown for one	120	Unknown — not stated by the source
ModulationKnown for one	128-QAM, 16-QAM, 32-QAM, 64-QAM, 8-QAM, QPSK	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
Features1 differ
Internal	No	No
LED indicatorsDiffers	LAN, Link, Power, Status	DSL
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	1 x RJ-45 1 x USB
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum RAMKnown for one	Unknown — not stated by the source	64 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium II 233MHz/ Mac G3
Minimum system requirementsKnown for one	Unknown — not stated by the source	HD: 20 MB USB
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win98, Win ME, Win2000, Win XP, Mac OS 9/X
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC part 15&68 CE WHQL
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 80%
Storage temperature (T-T)Differs	-40 - 60 °C	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	130 mm	45 mm
HeightDiffers	44 mm	26 mm
WeightDiffers	220 g	78 g
WidthDiffers	180 mm	110 mm

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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