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EI 2011 1 : t;T earn, <br />party without the <br />Fire Station N 1 through # 10 — Uniform configuration for each <br />• LifeSize Express 220 <br />Fire Training Center: <br />• LifeSize Express 220 <br />Proposed Solution System Performance <br />• Supports the ability to encode and decode the standard H.264 algorithm with at least 108,000 <br />macroblocks per second. <br />• Utilizes H.264 encoding and decoding for best optimal HD experience and also support H.264 <br />encoding and decoding of presentation stream. <br />• Provides superior flexibility for the administrator to perform 10 Ievels of primary video motion <br />control for best optimal experience. <br />• Supports both H.323 and SIP based communications protocols and also support auto H.323 and <br />SIP negotiation based on dialing preferences from user interface. <br />• Supports SIP & H.323 protocols simultaneously, and in the same videoconference if the system <br />is capable of calling multiple systems simultaneously. <br />• Delivers true CD quality. super wide -band audio operating up to 16 KHz frequency using MPEG -4 <br />AAC -LC algorithm. <br />• Offers a layout change feature so that each user on a call can select from multiple unique views <br />of far -end video or far -end data on the display. <br />• Supports streaming and recording of the local video to LifeSize Video Center. Recording is easily <br />started and stopped with one push- button on the remote controller. <br />• Supports Adaptive Motion Control for real time visual motion protection by adapting to <br />changing network conditions, auto - negotiating continuously to ensure smooth motion handling <br />and minimize video problems caused by packet lost. Adaptive Motion Control techniques shall <br />include the following features: <br />o Auto Down- Speeding to align with actual network conditions <br />o Audio Packet Less Concealment using GIPS NetEQ to maintain high audio quality <br />standard <br />o Video Error Detection and Concealment using standards -based fast update method <br />o Dynamic and Asymmetric Forward Error Correction (FEC) for packet loss correction, <br />which activates when packet loss is detected and enabled in direction packet loss is <br />received. <br />o Lost Packet Re- Transmission (LPReTx) mechanism for the retransmission of lost packets, <br />which is activated when packet loss is received in low latency network. <br />1 ht'xset <br />'ROVh7 <br />1) V I and may nnt <br />k9;1 E 9irer � lFl v,F Si, <br />. uninn 20 nmal <br />