Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs Zyxel P-630-S3 ADSL USB Modem over ISDN

7specifications compared
6differ
1identical
20known for one product only

Key differences

The D-Link ADSL2+ Ethernet Modem (Annex B) has 63 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (108 mm vs 45 mm). The D-Link ADSL2+ Ethernet Modem (Annex B) has 5 mm more height than the Zyxel P-630-S3 ADSL USB Modem over ISDN (31 mm vs 26 mm). The D-Link ADSL2+ Ethernet Modem (Annex B) has 32 mm more width than the Zyxel P-630-S3 ADSL USB Modem over ISDN (142 mm vs 110 mm). Operating temperature (T-T): 0 - 40 °C on the D-Link ADSL2+ Ethernet Modem (Annex B), 0 - 50 °C on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Operating relative humidity (H-H): 5 - 95% on the D-Link ADSL2+ Ethernet Modem (Annex B), 20 - 80% on the Zyxel P-630-S3 ADSL USB Modem over ISDN.

Operating temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):0 - 40 °C
- P-630-S3 ADSL USB Modem over ISDN:0 - 50 °C
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem (Annex B):5 - 95%
- P-630-S3 ADSL USB Modem over ISDN:20 - 80%
Storage temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):20 - 70 °C
- P-630-S3 ADSL USB Modem over ISDN:-30 - 60 °C
Depth
- ADSL2+ Ethernet Modem (Annex B):108 mm
- P-630-S3 ADSL USB Modem over ISDN:45 mm
Height
- ADSL2+ Ethernet Modem (Annex B):31 mm
- P-630-S3 ADSL USB Modem over ISDN:26 mm
Width
- ADSL2+ Ethernet Modem (Annex B):142 mm
- P-630-S3 ADSL USB Modem over ISDN:110 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem (Annex B), P-630-S3 ADSL USB Modem over ISDN
27 specifications	A D-Link ADSL2+ Ethernet Modem (Annex B)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
Data link protocolsKnown for one	ADSL2+ / G.dmt	Unknown — not stated by the source
Supported protocolsKnown for one	OAM F4/F5 IP - ATM (RFC 1577) PPP - ATM (RFC 2364) PPP - Ethernet (PPPoE) AAL5	Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	DSL
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	1 x RJ-45 1 x USB
Modem (RJ-11) 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
SafetyKnown for one	CSA	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	5 - 95%	20 - 80%
Storage temperature (T-T)Differs	20 - 70 °C	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions3 differ
DepthDiffers	108 mm	45 mm
HeightDiffers	31 mm	26 mm
WeightKnown for one	Unknown — not stated by the source	78 g
WidthDiffers	142 mm	110 mm
Modemidentical
Modem typeKnown for one	ADSL	Unknown — not stated by the source
Modem speedKnown for one	24000 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	RJ-45 / RJ-11	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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