The Cisco Video Surveillance IP Camera is a high-resolution, feature-rich digital camera designed for superior performance in a wide variety of environments. The camera employs MPEG-4 compression to stream 30 frames per second (fps) at D1 NTSC resolution (720 x 480) or 25 fps at D1 PAL resolution (720 x 576), offering efficient network utilization while providing high-quality video. Two-way audio and contact closures allow integration with microphones, speakers, and access control systems. The Cisco Video Surveillance IP Cameras are currently offered as an integrated part of the Cisco Video Surveillance Manager (VSM) solution.