A system and method are disclosed for automatically registering various system attributes with a VoIP device such as an VoIP phone. The system attributes are provided by a network, preferably an adjacent switching device made aware of the system attributes through one of a number of learning mechanisms....http://www.google.fr/patents/US7912065?utm_source=gb-gplus-shareBrevet US7912065 - Automated voice over IP device VLAN-association setup
Automated voice over IP device VLAN-association setup