Keeping analogue phone line

Olinda99

if you truly are cut off to that extent then you might want to consider a satellite phone

matelodave

does this analogue phone line support your broadband connection as well.

Moneysavingtelco

if you want to keep your number - have a google for "port phone numbers" - you can move it to a cloud based service.  Operators such as aql.com can allow you to port your number from a fixed landline into the cloud.