3Com Ethernet 10Base-2 transceiver

Advantages: Simple, dual speed, small size
Disadvantages: Only 5 ports (?)

...Not much to say about this really. I bought this for a pound (!) on Ebay to connect to my router giving me 4 more ethernet ports to connect stuff to my network. That's all it does, gives you more connection; there's no firewall, DCHP, nothing, but then that's all in my router. Its 5 autosensing ports (Ethernet 10Base-T/100Base-TX - RJ-45)automatically detect the speed of the attached device to maximize network performance - with a data transfer rate of up to 100 Mbps. It really was a "plug-and-play" installation with no configuration needed, it connected straight into my network - I didn't even ned to read the manual ! The auto-sensing feature means that you can plug the "in" cable into any socket - another 3Com switch I have has a specific "in" port. It's nice and small (Weight 0.6 kg, Height 4.2 cm, depth 13.5 cm, Width 22.8 cm... Read review

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Advantages: Ebay bargain !
Disadvantages: Only 10 mbps, Only 4 ports

...Bought this on Ebay for a bargain £1 to expand my network. I've since replaced it with another 3Com hub (check out my other reviews), but thought I'd still let you know a little about it. It's an entry-level, 4 port hub, but only 10BASE-T, rather than the faster 100BASE-TX - that's why I upgraded, so you can connect 4 users together. There's one (manually switched) MDI-MDIX port to provide simple "in" connection from a server, switch, or hub, and three other female RJ-45 ports to send the network signal out to 3 other items. The hub has an external power supply and a "CoolCurve" self-cooling design eliminating the need for a noisy fan. Its dimensions (height: 3.6cm, width: 23.1cm, depth: 13.6cm) allow it to fit nicely with other 3Com OfficeConnect units - special stacking clips are available. It's an "unmanaged" hub, so there... Read review

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Advantages: Reduce TCO
Disadvantages: not really for home use

...3Com's excellent network interface card (NIC)certainly cuts the mustart especially for the desktop. It gives 10Mbps over CAT 3, 4 or 5, and 100Mbps for CAT 5. It has the usual RJ45 and BNC connections for ethernet networks. Installation is a dream especially on plug and play operating systems. For the network management freaks among you it has :- 1) Performance Management 2) Network Management (over switched networks) 3) Remote Wake Up (RWU) 4) Desktop Management capabilities. Overall the card is extremely reliable and robust. Advantages: Reduce TCO, Easy installation Disadvantages: could be too costly for the home user... Read review

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