Hi, we have 10 PBX Station.
1 -Yeastar S300
1- Yeastar S100
and 8 - Yeastar S20
We want to use the function Multisite Interconnect, but maximum PBX = 8 station (branch office S100+S20) + headquarter(S300).
Is it possible to increase this value to 10 stations? Otherwise we cannot connect a branch to our system.