A TDA200 we have just installed, loses data configured when the system is switched off and goes back to the default settings. What have I not done correctly?
Is there a battery for feeding the RAM circuit (that holds the database) in this PBX, that you maybe have not switched on, or this battery maybe has gone dead?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.