An exemplary LED lamp includes a heat dissipation module, a light source mounted on the heat dissipation module, a cover engaging the heat dissipation module and covering the light source, a reflective layer mounted on the cover, and two connectors secured at two corresponding ends of the cover and the heat dissipation module. An incident information processing system, comprising an incident location information module, receives incident information provided in a communication originated from a mobile device. A contact may be formed from the third conductor and coupled in series with the select gate. Buffering, at a hypervisor of the replicated VM, traffic from VMs in the second cloud, wherein the buffering occurs when the first VM is activated and the replicated VM is paused. Moreover, operators of Voice Positioning Centers who implement wireless offerings can re-use their existing VPCs to service wireless 9-1-1 calls. A user interface may display a ranked list of entity types, such as restaurant, hotel, etc.