Home phone system setup utilizing wired home network

anthonyives

Reputable
Aug 13, 2015
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Hi,

I have a 3 storey house with a cat6 wired network installed.

The house is made pretty much of concrete.

The basement contains a technical room with my switch and NAS etc. All the other rooms' ethernet cables make their way to this technical room, finding the switch via a patch panel.

I asked my electrician to make the technical room the telephone provider entry point to the house; so my router/modem box can be placed close to the switch.

This also means the main telephone point is in the technical room.

My question revolves around setting up the home phone system - bearing in mind I have this network setup and one telephone line in the basement and thick concrete slabs overhead, is there a way i can exploit my wired network to link a few home phones together throughout the house- or is there a better way using wifi range extenders etc?

Cheers!

Tony
 
@Anthony - 10/100 Ethernet needs two pairs, phone line needs one pair, so you can use two of these to run Ethernet and Phone line thru single in-house Cat5 cable. Gigabit Ethernet runs over all four pairs, so you can't mix it with a phone line.

If more than one room needs phone access, you will need simple phone line splitter in your closed to spread single phone line along several destinations.
 
The adapter I've linked works as follows:
- takes pins 1, 2, 3, 6 from Ethernet RJ45 connector, routes them to pins 1, 2, 3, 6 on cable side
- takes pins 2, 3, 4, 5 from Phone RJ12 connector, routes them to pins 4, 5, 7, 8 on cable side

Same connector on the other side - now you got single Ethernet cable carrying Ethernet and Phone signals