SIP Login / Browser’s Extension: the OnSIP ‘Username’.In the form view of each VoIP user, in the Preferences tab, fill in the section PBX Configuration: OnSIP Domain is the domain you chose when creating an account on If you don’t know it, log in to and you will see it in the top right corner of the screen.In the section Integrations/Asterisk (VoIP), fill in the 3 fields:
#Onsip phone system install
Go to Apps and install the module VoIP OnSIP. You can find all this information by logging in at, then select the user you want to configure and refer to the fields as pictured you see here > Odoo OnSIP Module Installation
VOIP is an acronym for Voice Over Internet Protocol, or in more common terms phone service over the Internet.