BillFlippen, I had one customer request us to set up a multi company ( tenants) sharing one common ISDN PRI but have a separate POTS for outbound .It was fun project and doable on SV8100 except the music on hold thing . In the end , I had to use IPO to do the 4 different music source as my customer demand that particular feature .

Anyone know if latest SV8100 can do multiple music sources yet ?