derfloh , Are you sure about this? I have a non select customer with IPO SE (200 users) and IPO500v2 as a backup/failover and its working fine. Unless I did not get the question right.
IPO500 v2 can be a backup for phones up to its users limit.
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.