Unified Patents is seeking prior art for all claims of US 8,089,980 owned and asserted in multiple district court cases by Blueprint IP Solutions, LLC. In particular, Unified is seeking art that discloses the methods and/or systems covered by at least claims 1-16. The '980 patent, titled "Method for protection switching of geographically separate switching systems," generally relates to a method for protecting switching between geographically separate server systems. Submitted documents for this project MUST: (1) if a patent reference, have a priority date before 2003-12-12, or if a non-patent reference, be publicly available before 2003-12-12; (2) include a PDF attachment (with or without annotations) for any submitted non-patent literature reference.