P
Paul B
- Jan 1, 1970
- 0
I'm in the UK.
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Can anyone help? I'm looking for a device I can attach to my ordinary
landline (Virgin Media) which closes a switch when the line is in use.
Has anyone seen such a device on sale?
Alternativly, maybe someone knows a circuit to make one?
---------------------
Can anyone help? I'm looking for a device I can attach to my ordinary
landline (Virgin Media) which closes a switch when the line is in use.
Has anyone seen such a device on sale?
Alternativly, maybe someone knows a circuit to make one?