POTTR – plain old telephone TCP/IP responder
POTTR is perfect for verifying security alarms, Emergency-911 telephones, vending machines, or any other analog phone line installation.
POTTR can detect if a phone line is damaged or disconnected, in-use, or working properly.
Businesses still rely on analog telephone lines for communications to their local 911 dispatch office. POTTR is a simple way of verifying and logging their status.