Product comparison · 2 modems

D-Link DFM-562IS modem 56 Kbit/s vs Zyxel P-870M-I3 modem

8specifications compared
8differ
0identical
15known 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-870M-I3 modem (2 vs 1). The Zyxel P-870M-I3 modem has 60 mm more depth than the D-Link DFM-562IS modem 56 Kbit/s (180 mm vs 120 mm). The D-Link DFM-562IS modem 56 Kbit/s has 14 mm more height than the Zyxel P-870M-I3 modem (50 mm vs 36 mm). Only the D-Link DFM-562IS modem 56 Kbit/s has internal. Interface: PCI on the D-Link DFM-562IS modem 56 Kbit/s, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem.

Interface
- DFM-562IS modem 56 Kbit/s:PCI
- P-870M-I3 modem:RJ-45/RJ-11
Internal
- DFM-562IS modem 56 Kbit/s:Yes
- P-870M-I3 modem:No
Modem (RJ-11) ports
- DFM-562IS modem 56 Kbit/s:2
- P-870M-I3 modem:1
Operating temperature (T-T)
- DFM-562IS modem 56 Kbit/s:0 - 55 °C
- P-870M-I3 modem:0 - 40 °C
Storage temperature (T-T)
- DFM-562IS modem 56 Kbit/s:-10 - 70 °C
- P-870M-I3 modem:-20 - 60 °C
Depth
- DFM-562IS modem 56 Kbit/s:120 mm
- P-870M-I3 modem:180 mm
Height
- DFM-562IS modem 56 Kbit/s:50 mm
- P-870M-I3 modem:36 mm
Weight
- DFM-562IS modem 56 Kbit/s:46 g
- P-870M-I3 modem:275 g

Side by side

Differences highlightedShow differences only

Comparison of DFM-562IS, P-870M-I3
23 specifications	A D-Link DFM-562IS modem 56 Kbit/s Model DFM-562IS View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
InterfaceDiffers	PCI	RJ-45/RJ-11
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Performanceidentical
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Data compressionKnown for one	V.42bis & MNP 2-4	Unknown — not stated by the source
Features1 differ
InternalDiffers	Yes	No
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	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsDiffers	2	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC, EN, ANSI/UL, IEC
SafetyKnown for one	LVD (EC 60950)	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °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	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions3 differ
DepthDiffers	120 mm	180 mm
HeightDiffers	50 mm	36 mm
WeightDiffers	46 g	275 g
WidthKnown for one	Unknown — not stated by the source	128 mm
System requirementsidentical
Compatible operating systemsKnown for one	Windows 98SE, Windows ME, Windows 2000, Windows XP	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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