Product Catalog: Mitel Networks: Previous Model Archive: Security Monitoring Products March Networks Digital Video Recorder (Mitel Networks) The March Networks DVRs offer the double advantage of sophisticated video storage and retrieval capabilities for video recording scenarios, plus the ability to have multiple network users view video in real-time for video monitoring applications. View Details Mitel Networks 6451 Emergency Response (Mitel Networks) Mitel Networks 6451 Emergency Response Application ensures that with each call to 911, or to security service, the appropriate personnel on your premises are immediately provided with onscreen notification of both the call and the caller?s location. View Details