Product comparison · 2 modems

Zyxel P-630-S3 ADSL USB Modem over ISDN vs Zyxel P-660ME modem

5specifications compared
3differ
2identical
24known for one product only

Key differences

The Zyxel P-660ME modem has 62 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (107 mm vs 45 mm). The Zyxel P-660ME modem has 10 mm more height than the Zyxel P-630-S3 ADSL USB Modem over ISDN (36 mm vs 26 mm). I/O ports: 1 x RJ-45 1 x USB on the Zyxel P-630-S3 ADSL USB Modem over ISDN, 1 x USB 1 x DSL on the Zyxel P-660ME modem.

I/O ports
- P-630-S3 ADSL USB Modem over ISDN:1 x RJ-45 1 x USB
- P-660ME modem:1 x USB 1 x DSL
Depth
- P-630-S3 ADSL USB Modem over ISDN:45 mm
- P-660ME modem:107 mm
Height
- P-630-S3 ADSL USB Modem over ISDN:26 mm
- P-660ME modem:36 mm

Side by side

Differences highlightedShow differences only

Comparison of P-630-S3 ADSL USB Modem over ISDN, P-660ME
29 specifications	A Zyxel P-630-S3 ADSL USB Modem over ISDN View product	B Zyxel P-660ME modem Model P-660ME View product
Performanceidentical
Upstream data rateKnown for one	0.8 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	8 Mbit/s	Unknown — not stated by the source
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbps
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet
Supported protocolsKnown for one	Unknown — not stated by the source	HTTP, Mail, FTP, VoIP
Featuresidentical
Internal	No	No
LED indicatorsKnown for one	DSL	Unknown — not stated by the source
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
I/O portsDiffers	1 x RJ-45 1 x USB	1 x USB 1 x DSL
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
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	64 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II 233MHz/ Mac G3	Unknown — not stated by the source
Minimum system requirementsKnown for one	HD: 20 MB USB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Win98, Win ME, Win2000, Win XP, Mac OS 9/X	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
CertificationKnown for one	FCC part 15&68 CE WHQL	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	20 - 90%	Unknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers	45 mm	107 mm
HeightDiffers	26 mm	36 mm
WeightKnown for one	78 g	Unknown — not stated by the source
Width	110 mm	110 mm
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	ADSL
InterfaceKnown for one	Unknown — not stated by the source	Ethernet, USB
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.14 kg

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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