Installing app_rpt and chan simpleusb on centos

I have a pbx server with freepbx distro installed, having CentOS and Asterisk 16. Some sip extensions are connected to it. There is an IAX trunk with allstar node which is connected to a radio base station through uri device. I want to install asl and simpleusb channel module on the freepbx server so that the trunk is removed and it becomes cost effective too. I need help.

I do not believe you will get this to work under freepbx on centos.

Why? App_rpt works in asterisk. Whats the reason of not getting that to work?

App_rpt won’t work with later than Asterisk 1.4.