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mrutty
Joined: 28 Oct 2004 Posts: 1578
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tahir
Joined: 28 Oct 2004 Posts: 45674 Location: Essex
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alison Downsizer Moderator
Joined: 29 Oct 2004 Posts: 12918 Location: North Devon
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dougal
Joined: 15 Jan 2005 Posts: 7184 Location: South Kent
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Posted: Tue Feb 01, 05 8:46 pm Post subject: |
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alison wrote: |
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pc - router - short cable - box on wall - cable round the house - box on wall - short cable - other pc.
Is there any reason why this wouldn't work |
Err, **today's** ethernet ("10 or 100 Base T") is a cabled as a "star" - there's a central (powered) box (a "hub") and each pc, networked printer, router, whatever, has its own cable to the hub.
It could be a single loose cable. A "flylead".
Big offices are wired with cables linking pairs of sockets. One of each pair would be in the "wiring closet", where a flylead would link it to a "port" on the hub. Another flylead would link the paired socket to a pc. Such a system is called "structured cabling", and the fixed cabling can be used equally well for phone extensions.
You could put a hub by each machine, but that's a pricey way, and you shouldn't 'cascade' more than 3 hubs like this.
You can get routers with an integral ethernet hub.
Unless you intend passing loads of data between the pc's you don't need 100 base T hub(s). (They carry data faster - and of course you'd need to ensure you have 100 on each pc) 10 and 100 can talk to one another, at 10 of course.
10 base T is faster than ADSL.
The cable is identical for 10 and 100...
A Gotcha: the cable for wiring hub to hub is wired differently from the ordinary hub to pc cable! So if you are planning multiple hubs, one useful thing is an "uplink" port on the hub, which uses a standard cable to go hub to hub. This might be presented as one 'port' on the hub having either two (alternative) sockets, or a changeover switch.
BTW **yesterday's** ethernet was cabled as a chain, using coaxial cable. Don't go there.
If you are looking for an alternative, you might investigate "powerline" networking where the electricity mains cables carry the network signal - like some baby alarms. I've never *had* to investigate it properly! |
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jema Downsizer Moderator
Joined: 28 Oct 2004 Posts: 28238 Location: escaped from Swindon
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mrutty
Joined: 28 Oct 2004 Posts: 1578
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alison Downsizer Moderator
Joined: 29 Oct 2004 Posts: 12918 Location: North Devon
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