The connection method described here has been discontinued by innovaphone as of PBX version 14r1 and is no longer available for new PBX installations and initial setup of presence exchange with estos ProCall Enterprise.
Existing PBX installations with presence exchange set up between estos ProCall Enterprise and the innovaphone PBX, which are updated to PBX version 14r1 or higher without making any other changes, can continue to use this connection method under certain circumstances.
Warranty, functional guarantee or support claims against estos GmbH are excluded for the innovaphone PBX versions with discontinued SIP presence exchange (as described in this article).
