Product comparison · 2 modems

D-Link DFM-562IS modem 56 Kbit/s vs NETGEAR MBM621 modem

6specifications compared
6differ
0identical
13known for one product only

Key differences

The D-Link DFM-562IS modem 56 Kbit/s has 6 mm more depth than the NETGEAR MBM621 modem (120 mm vs 114 mm). The D-Link DFM-562IS modem 56 Kbit/s has 25 mm more height than the NETGEAR MBM621 modem (50 mm vs 25 mm). The NETGEAR MBM621 modem has 254 g more weight than the D-Link DFM-562IS modem 56 Kbit/s (300 g vs 46 g). 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 - 40 °C on the NETGEAR MBM621 modem.

Internal
- DFM-562IS modem 56 Kbit/s:Yes
- MBM621 modem:No
Operating temperature (T-T)
- DFM-562IS modem 56 Kbit/s:0 - 55 °C
- MBM621 modem:0 - 40 °C
Storage temperature (T-T)
- DFM-562IS modem 56 Kbit/s:-10 - 70 °C
- MBM621 modem:-20 - 70 °C
Depth
- DFM-562IS modem 56 Kbit/s:120 mm
- MBM621 modem:114 mm
Height
- DFM-562IS modem 56 Kbit/s:50 mm
- MBM621 modem:25 mm
Weight
- DFM-562IS modem 56 Kbit/s:46 g
- MBM621 modem:300 g

Side by side

Differences highlightedShow differences only

Comparison of DFM-562IS, MBM621
19 specifications	A D-Link DFM-562IS modem 56 Kbit/s Model DFM-562IS View product	B NETGEAR MBM621 modem Model MBM621 View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	0.384 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	3.6 Mbit/s
Supported protocolsKnown for one	Unknown — not stated by the source	IPv4, TCP, UDP, DHCP, IEEE 802.2, IEEE 802.3, ICMP, HTTP, TFTP, NTP
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 & interfacesidentical
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) portsKnown for one	2	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Storage temperature (T-T)Differs	-10 - 70 °C	-20 - 70 °C
Weight & dimensions3 differ
DepthDiffers	120 mm	114 mm
HeightDiffers	50 mm	25 mm
WeightDiffers	46 g	300 g
WidthKnown for one	Unknown — not stated by the source	172 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
System requirementsidentical
Compatible operating systemsKnown for one	Windows 98SE, Windows ME, Windows 2000, Windows XP	Unknown — not stated by the source
Certificatesidentical
SafetyKnown for one	LVD (EC 60950)	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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