[Asterisk-Users] POTS fail-over?

[George Pajari]

> Getting all my pieces in place for asterisk.  Does anyone know of a POTS
> fail-over device, that will allow me to access my (only) landline on an
> extension in case Asterisk fails?

Simple solution 1:
Just use a duplex splitter (and hope that Asterisk does not fail off-hook
:-)

Simple solution 2:
Use a duplex splitter that gives priority to one line (your back-up line).
See http://www.willyselectronics.com/pdfs/telephone.pdf and search for PN
30-9330 "Message Stopper".