Product comparison · 2 modems

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

14specifications compared
4differ
10identical
12known for one product only

Key differences

The Zyxel P-630-S3 ADSL USB Modem over ISDN has 3 g more weight than the Zyxel P-630-S modem (78 g vs 75 g). Minimum processor: Pentium 2 233MHz on the Zyxel P-630-S modem, Pentium II 233MHz/ Mac G3 on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Certification: FCC part 15 & 68, CE, WHQL on the Zyxel P-630-S modem, FCC part 15&68 CE WHQL on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Operating relative humidity (H-H): 20 - 85% on the Zyxel P-630-S modem, 20 - 80% on the Zyxel P-630-S3 ADSL USB Modem over ISDN.

Minimum processor
- P-630-S modem:Pentium 2 233MHz
- P-630-S3 ADSL USB Modem over ISDN:Pentium II 233MHz/ Mac G3
Certification
- P-630-S modem:FCC part 15 & 68, CE, WHQL
- P-630-S3 ADSL USB Modem over ISDN:FCC part 15&68 CE WHQL
Operating relative humidity (H-H)
- P-630-S modem:20 - 85%
- P-630-S3 ADSL USB Modem over ISDN:20 - 80%
Weight
- P-630-S modem:75 g
- P-630-S3 ADSL USB Modem over ISDN:78 g

Side by side

Differences highlightedShow differences only

Comparison of P-630-S, P-630-S3 ADSL USB Modem over ISDN
26 specifications	A Zyxel P-630-S modem Model P-630-S View product	B Zyxel P-630-S3 ADSL USB Modem over ISDN View product
Performanceidentical
Upstream data rate	0.8 Mbit/s	0.8 Mbit/s
Downstream data rate	8 Mbit/s	8 Mbit/s
Supported protocolsKnown for one	PPPoE, PPPoA	Unknown — not stated by the source
Featuresidentical
Internal	No	No
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	DSL
Ports & interfacesidentical
DC-in jackKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	1 x RJ-45 1 x USB
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
System requirements1 differ
Minimum processorDiffers	Pentium 2 233MHz	Pentium II 233MHz/ Mac G3
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum RAMKnown for one	Unknown — not stated by the source	64 MB
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
Certificates1 differ
Compliance certificates	CE, Federal Communications Commission (FCC)	CE, Federal Communications Commission (FCC)
CertificationDiffers	FCC part 15 & 68, CE, WHQL	FCC part 15&68 CE WHQL
Operational conditions1 differ
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	20 - 85%	20 - 80%
Storage temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Non-operating relative humidity (non-condensing)	20 - 90%	20 - 90%
Weight & dimensions1 differ
Depth	45 mm	45 mm
Height	26 mm	26 mm
WeightDiffers	75 g	78 g
Width	110 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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