An Internet co-location facility security system and method integrates all the major components of the system and makes tracking information from these components available to co-located members on a database accessible from the web. A web-based interface allows co-located members to assign visitor access...http://www.google.ca/patents/US6971029?utm_source=gb-gplus-sharePatent US6971029 - Multi-ringed internet co-location facility security system and method
