Product comparison · 2 modems

D-Link DSL-2542B modem vs Zyxel P-630-S3 ADSL USB Modem over ISDN

6specifications compared
5differ
1identical
19known for one product only

Key differences

The D-Link DSL-2542B modem has 0.2 Mbit/s more upstream data rate than the Zyxel P-630-S3 ADSL USB Modem over ISDN (1 Mbit/s vs 0.8 Mbit/s). The D-Link DSL-2542B modem has 16 Mbit/s more downstream data rate than the Zyxel P-630-S3 ADSL USB Modem over ISDN (24 Mbit/s vs 8 Mbit/s). Operating temperature (T-T): 0 - 40 °C on the D-Link DSL-2542B modem, 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 DSL-2542B modem, 20 - 80% on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Storage temperature (T-T): -20 - 70 °C on the D-Link DSL-2542B modem, -30 - 60 °C on the Zyxel P-630-S3 ADSL USB Modem over ISDN.

Upstream data rate
- DSL-2542B modem:1 Mbit/s
- P-630-S3 ADSL USB Modem over ISDN:0.8 Mbit/s
Downstream data rate
- DSL-2542B modem:24 Mbit/s
- P-630-S3 ADSL USB Modem over ISDN:8 Mbit/s
Operating temperature (T-T)
- DSL-2542B modem:0 - 40 °C
- P-630-S3 ADSL USB Modem over ISDN:0 - 50 °C
Operating relative humidity (H-H)
- DSL-2542B modem:5 - 95%
- P-630-S3 ADSL USB Modem over ISDN:20 - 80%
Storage temperature (T-T)
- DSL-2542B modem:-20 - 70 °C
- P-630-S3 ADSL USB Modem over ISDN:-30 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of DSL-2542B, P-630-S3 ADSL USB Modem over ISDN
25 specifications	A D-Link DSL-2542B modem Model DSL-2542B View product	B Zyxel P-630-S3 ADSL USB Modem over ISDN View product
Performance2 differ
Upstream data rateDiffers	1 Mbit/s	0.8 Mbit/s
Downstream data rateDiffers	24 Mbit/s	8 Mbit/s
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	DSL
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	1 x RJ-45 1 x USB
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	4	Unknown — not stated by the source
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
Compliance industry standardsKnown for one	802.1p/q	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 & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	45 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
WeightKnown for one	Unknown — not stated by the source	78 g
WidthKnown for one	Unknown — not stated by the source	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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