Voxout it is the trunk service that Voxbone offers to make outgoing calls and emergency ones. I must say it is tricky to configure it, the PDF they give as a tech guide is next to useless and so far, if you google, you won't find any example of FreeSWITCH gateway configuration with Voxout. I will talk about how I did it.
Yesterday, I have published in the OKay's RPM repository the RPMs for the Enhanced CDR Importer (ECI) for FusionPBX 1.1.1. The ECI is a drop-in replacement for the CDR importer that comes with FusionPBX. It has a plugin architecture allows you to easily export the CDR into third-party software such as Billing for FusionPBX, Helpdesk, CRM or Bigdata applications.
RPM's are available for Centos 6 and 7. And you can find it if you type yum search fusionpbx-enhanced-cdr-importer.
The ECI requires FusionPBX 4.4 or better. Release 1.1.1 fixes some FusionPBX 4.4 incompatibilities.
Twilio is one complete VoIP carriers these days. Among its SMS capabilities, it provides sip trunks as well. The good or bad thing about Twilio is that its SIP trunk only works with SSL/TLS. This will help you to warrant your confidentiality but it needs more work from you to make it work. I will talk about how I did it.