I have a doubt regarding Voice over IP communication.
Consider the scenarion two remote places connected through a leased circuit using 36xx series routers and i need to enable voice. will the following solution work .
The two routers will be connected over a fractional T1 line and each have a FXO card and one port connected to EPBX. Will this solution enable multiple users(connected to EPBX) to make calls simulatneously or does each voice call need to be routed through a individual FXO connection .
Please also let me know if there are any case studies available .