Product comparison · 2 modems

Manhattan 154109 modem 56 Kbit/s vs NETGEAR MBM621 modem

6specifications compared
5differ
1identical
14known for one product only

Key differences

The NETGEAR MBM621 modem has 88.5 mm more depth than the Manhattan 154109 modem 56 Kbit/s (114 mm vs 25.5 mm). The NETGEAR MBM621 modem has 6 mm more height than the Manhattan 154109 modem 56 Kbit/s (25 mm vs 19 mm). The NETGEAR MBM621 modem has 268.8 g more weight than the Manhattan 154109 modem 56 Kbit/s (300 g vs 31.2 g).

Depth
- 154109 modem 56 Kbit/s:25.5 mm
- MBM621 modem:114 mm
Height
- 154109 modem 56 Kbit/s:19 mm
- MBM621 modem:25 mm
Weight
- 154109 modem 56 Kbit/s:31.2 g
- MBM621 modem:300 g
Width
- 154109 modem 56 Kbit/s:178 mm
- MBM621 modem:172 mm

Side by side

Differences highlightedShow differences only

Comparison of 154109, MBM621
20 specifications	A Manhattan 154109 modem 56 Kbit/s Model 154109 View product	B NETGEAR MBM621 modem Model MBM621 View product
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	USB	Unknown — not stated by the source
Performance1 differ
Data compressionKnown for one	ITU-T V.44, V.42bis, MNP 5	Unknown — not stated by the source
Maximum fax transfer rateKnown for one	14.4Kb/s	Unknown — not stated by the source
Supported protocolsDiffers	ITU-T v.34, V.32bis, V.32, V.23, V.22bis, V.22, V.21, Bell 212A, Bell 103	IPv4, TCP, UDP, DHCP, IEEE 802.2, IEEE 802.3, ICMP, HTTP, TFTP, NTP
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
Featuresidentical
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
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
System requirementsidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98SE/Me/2000/XP/Vista/7 Linux	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	25.5 mm	114 mm
HeightDiffers	19 mm	25 mm
WeightDiffers	31.2 g	300 g
WidthDiffers	178 mm	172 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C

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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