Product comparison · 2 modems

D-Link DFM-562IS modem 56 Kbit/s vs D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router

7specifications compared
7differ
0identical
17known for one product only

Key differences

The D-Link DFM-562IS modem 56 Kbit/s has 1 more modem (RJ-11) ports than the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router (2 vs 1). The D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router has 30 mm more depth than the D-Link DFM-562IS modem 56 Kbit/s (150 mm vs 120 mm). The D-Link DFM-562IS modem 56 Kbit/s has 17 mm more height than the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router (50 mm vs 33 mm). Interface: PCI on the D-Link DFM-562IS modem 56 Kbit/s, ADSL2, ADSL2+ on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router. Operating temperature (T-T): 0 - 55 °C on the D-Link DFM-562IS modem 56 Kbit/s, 0 - 40 °C on the D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router.

Interface
- DFM-562IS modem 56 Kbit/s:PCI
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:ADSL2, ADSL2+
Modem (RJ-11) ports
- DFM-562IS modem 56 Kbit/s:2
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:1
Operating temperature (T-T)
- DFM-562IS modem 56 Kbit/s:0 - 55 °C
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:0 - 40 °C
Storage temperature (T-T)
- DFM-562IS modem 56 Kbit/s:-10 - 70 °C
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:-20 - 65 °C
Depth
- DFM-562IS modem 56 Kbit/s:120 mm
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:150 mm
Height
- DFM-562IS modem 56 Kbit/s:50 mm
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:33 mm
Weight
- DFM-562IS modem 56 Kbit/s:46 g
- DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router:318 g

Side by side

Differences highlightedShow differences only

Comparison of DFM-562IS, DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router
24 specifications	A D-Link DFM-562IS modem 56 Kbit/s Model DFM-562IS View product	B D-Link DSL-2540B ADSL2/2+ Modem with 4-Port Ethernet Router View product
Modem1 differ
Modem typeKnown for one	Unknown — not stated by the source	ADSL2, ADSL2+
InterfaceDiffers	PCI	ADSL2, ADSL2+
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	3.5 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	24 Mbit/s
Data compressionKnown for one	V.42bis & MNP 2-4	Unknown — not stated by the source
Featuresidentical
Connectivity LEDsKnown for one	Unknown — not stated by the source	DSL, LAN, Internet
InternalKnown for one	Yes	Unknown — not stated by the source
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	4
Modem (RJ-11) portsDiffers	2	1
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	7.6” x 5.9” x 1.3 10.8” x 8.2” x 2.7
Compliance industry standardsKnown for one	Unknown — not stated by the source	TR-067, TR-069
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	5 - 95%
Storage temperature (T-T)Differs	-10 - 70 °C	-20 - 65 °C
Weight & dimensions3 differ
DepthDiffers	120 mm	150 mm
HeightDiffers	50 mm	33 mm
WeightDiffers	46 g	318 g
WidthKnown for one	Unknown — not stated by the source	193 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	274 x 208 x 69 mm
Package weightKnown for one	Unknown — not stated by the source	953 g
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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