Product comparison · 2 modems

D-Link DFM-562IS modem 56 Kbit/s vs Zyxel P-630-S modem

7specifications compared
7differ
0identical
18known for one product only

Key differences

The D-Link DFM-562IS modem 56 Kbit/s has 1 more modem (RJ-11) ports than the Zyxel P-630-S modem (2 vs 1). The D-Link DFM-562IS modem 56 Kbit/s has 75 mm more depth than the Zyxel P-630-S modem (120 mm vs 45 mm). The D-Link DFM-562IS modem 56 Kbit/s has 24 mm more height than the Zyxel P-630-S modem (50 mm vs 26 mm). Only the D-Link DFM-562IS modem 56 Kbit/s has internal. Operating temperature (T-T): 0 - 55 °C on the D-Link DFM-562IS modem 56 Kbit/s, 0 - 50 °C on the Zyxel P-630-S modem.

Internal
- DFM-562IS modem 56 Kbit/s:Yes
- P-630-S modem:No
Modem (RJ-11) ports
- DFM-562IS modem 56 Kbit/s:2
- P-630-S modem:1
Operating temperature (T-T)
- DFM-562IS modem 56 Kbit/s:0 - 55 °C
- P-630-S modem:0 - 50 °C
Storage temperature (T-T)
- DFM-562IS modem 56 Kbit/s:-10 - 70 °C
- P-630-S modem:-30 - 60 °C
Depth
- DFM-562IS modem 56 Kbit/s:120 mm
- P-630-S modem:45 mm
Height
- DFM-562IS modem 56 Kbit/s:50 mm
- P-630-S modem:26 mm
Weight
- DFM-562IS modem 56 Kbit/s:46 g
- P-630-S modem:75 g

Side by side

Differences highlightedShow differences only

Comparison of DFM-562IS, P-630-S
25 specifications	A D-Link DFM-562IS modem 56 Kbit/s Model DFM-562IS View product	B Zyxel P-630-S modem Model P-630-S 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 protocolsKnown for one	Unknown — not stated by the source	PPPoE, PPPoA
Data compressionKnown for one	V.42bis & MNP 2-4	Unknown — not stated by the source
Features1 differ
InternalDiffers	Yes	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
DC-in jackKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsDiffers	2	1
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 2 233MHz
Compatible operating systemsKnown for one	Windows 98SE, Windows ME, Windows 2000, Windows XP	Unknown — not stated by the source
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	LVD (EC 60950)	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Storage temperature (T-T)Differs	-10 - 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	120 mm	45 mm
HeightDiffers	50 mm	26 mm
WeightDiffers	46 g	75 g
WidthKnown for one	Unknown — not stated by the source	110 mm
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	PCI	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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