I am really new to the freepbx topic. I have the following question:
How is it possible to use something like a general phone book? - We have for example all our contacts in odoo, now I want the I see imeediatly the name of the caller on my phone, and not just the phone number.
Is there something like a lookup possible?
See https://wiki.freepbx.org/display/FPG/CID+Superfecta ; you can use various contact sources, as well as any name information transmitted by your trunking provider and information from various free and paid directory services, if available for numbers in your country.