-The callback receiver exposes the read and write urls, used by the agent, as configured in service.
-The callback receiver receives notifications from PMS when synchronization happens between PMS and RICs. However, the callback receiver can be uses to receive any json payload from any source.
+The callback receiver exposes the read and write urls, used by the a1pms, as configured in service.
+The callback receiver receives notifications from A1PMS when synchronization happens between A1PMS and RICs. However, the callback receiver can be uses to receive any json payload from any source.