) Figure 5-6. Chromaticity Chart (Michel Bayard) Figure 5-7. Scanning in the Picture Tube (Michel Bayard). Figure 5-8. TV Raster Scan (Michel Bayard). Figure 5-9. Color Television Spectral Detail (Michel Bayard) Figure 5-10. Color Burst (Michel Bayard) Figure 5-11. Color Picture Tube (Michel Bayard) Figure 5-12. Shadow Mask (Michel Bayard) Figure 6-1. Pulse Code Modulation (Michel Bayard) Figure 6-2. T-1 Frame Including Framing Bit (Michel Bayard). Figure 6-3. Sine (Michel Bayard) Figure 6-4. Cosine (Michel Bayard) Figure 6-5. CCITT/ITU-T Audio Encoding Recommendations Figure 7-1. CCIR-601 Picture Formats. Figure 7-2. CIF and QCIF (Michel Bayard) Figure 7-3. YCbCr 4:1:1 Format (Michel Bayard) Figure 7-4. Subdivision Of A Frame Of Video Into GOBS (Michel Bayard) Figure 7-5. Macroblocks (Michel Bayard) Figure 7-6. H.221 Frame Format at 384 Kbps (Michel Bayard) Figure 8-1. T.120 Standards Family Figure 8-2. The T.120 Family of Recommendations ( Laura Long) Figure 8-3. Networks supported by T.131 Figure 9-1: Wireless and Cellular Radio Technologies Figure 10-1. The OSI Model Figure 10-2. An H.323 Network Figure 10-3. Layering in the TCP/IP Protocol Stack (Laura Long) Figure 10-4. IP Packet Containing RTP Data Figure 11-1. Carrier Access Options Figure 11-2. In-Band Vs. Out-Of-Band Signaling (Laura Long) Figure 11-3. Global Switched Video Network (courtesy of Ascend) Figure 11-4. Switched 384, 1536 (H0, H11) Framing (Michel Bayard) Figure 12-1. How ATM Works (Laura Long) Figure 13-1. Roll-About System (courtesy of VCON). Figure 13-2. Set-top System (courtesy of Polycom) Figure 13-3. Rear View of Set-top System (courtesy of Polycom) Figure 13-4. ITU digital voice standards for speech codecs Figure 13-5. Video Phone (courtesy of Tandberg). Figure 13-6. Workgroup Application (courtesy of Polycom) Figure 13-7. Workgroup Application (courtesy of Tandberg). Figure 13-8. Operator Interface (courtesy of Polycom) Figure 14-1. Responsibilities Of Video communication Support Personnel Figure 15-1. Application Conferencing. (cour