[Freeswitch-dev] Bare Minimum Freeswitch

Hi all, I'm quite new to freeswitch and have used it in the past to establish a SIP Trunk between Lync and another SIP provider. I'm now looking at Freeswitch as a potential replacement for a legacy PBX at my local church. I'm extremely wary of the default Freeswitch configuration as it seem to include a lot of functionality that I don't need and a lot configuration I don't understand. All I need is the following: - 5 extensions that can dial each other and the PSTN - Ability to do group pickup, paging and voicemail to email - Ability to set day/night mode - Ability to use SPA3102 as a gateway to the PSTN. Can anyone tell me the minimum number of modules / configuration that is needed to accomplish this? Thanks, Jacob.