Product comparison · 2 modems

D-Link DFM-562IS modem 56 Kbit/s vs Zyxel P-870M modem

6specifications compared
6differ
0identical
12known for one product only

Key differences

The Zyxel P-870M modem has 12 mm more depth than the D-Link DFM-562IS modem 56 Kbit/s (132 mm vs 120 mm). The D-Link DFM-562IS modem 56 Kbit/s has 10 mm more height than the Zyxel P-870M modem (50 mm vs 40 mm). The Zyxel P-870M modem has 219 g more weight than the D-Link DFM-562IS modem 56 Kbit/s (265 g vs 46 g). Operating temperature (T-T): 0 - 55 °C on the D-Link DFM-562IS modem 56 Kbit/s, 0 - 40 °C on the Zyxel P-870M modem. Storage temperature (T-T): -10 - 70 °C on the D-Link DFM-562IS modem 56 Kbit/s, -20 - 60 °C on the Zyxel P-870M modem.

Operating temperature (T-T)
- DFM-562IS modem 56 Kbit/s:0 - 55 °C
- P-870M modem:0 - 40 °C
Storage temperature (T-T)
- DFM-562IS modem 56 Kbit/s:-10 - 70 °C
- P-870M modem:-20 - 60 °C
Depth
- DFM-562IS modem 56 Kbit/s:120 mm
- P-870M modem:132 mm
Height
- DFM-562IS modem 56 Kbit/s:50 mm
- P-870M modem:40 mm
Weight
- DFM-562IS modem 56 Kbit/s:46 g
- P-870M modem:265 g

Side by side

Differences highlightedShow differences only

Comparison of DFM-562IS, P-870M
18 specifications	A D-Link DFM-562IS modem 56 Kbit/s Model DFM-562IS View product	B Zyxel P-870M modem Model P-870M View product
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	PCI	Unknown — not stated by the source
Performanceidentical
Data compressionKnown for one	V.42bis & MNP 2-4	Unknown — not stated by the source
Upstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Featuresidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	2	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Windows 98SE, Windows ME, Windows 2000, Windows XP	Unknown — not stated by the source
Certificates1 differ
SafetyDiffers	LVD (EC 60950)	CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed.
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Storage temperature (T-T)Differs	-10 - 70 °C	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Weight & dimensions3 differ
DepthDiffers	120 mm	132 mm
HeightDiffers	50 mm	40 mm
WeightDiffers	46 g	265 g
WidthKnown for one	Unknown — not stated by the source	189 mm
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	120 V/230 V/240 V, 9 V AC 1000 mA

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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