You can use a provider called Axivox
in Odoo for VoIP services. By using this, we can record audio by picking
up and speaking. Also, we can record music.
Thanks for your answer! I see that it is possible to record audio messages and music for the waiting period. But I mean to record the full phone call with the customer (after notifying him/her that the call will be recorded). Is this configurable directly in Axivox?