 447 ITT, 93 multirate, 207 Narrowband ISDN, 457 accelerated schedule of standards National ISDN-1 (NI-1) BRI interface approval, 336 as offered on PBXs, 206 ITU-R, 111 NEC 2400's support of NT-1,206 ITU-T, 250, 258 NI-2, 206 ITU-T (Telecommunications Non-Facility Associated Signaling Standardization Sector), 111 (NFAS), 206 ITU-T X.21, 278 Northern Telecom Meridian's support of ITU-TI.451, 207, 464 NT-1, 206 IXC's point-of-presence (POP), 192 James Clark Maxwell, 66 as demarcation point, 202 Joint Technical Committee 1, Sub- NT-1 (network termination, type one), committee 29, 339 Joint Warfare Center Nx64 service, 207 coordinating data transfer, 23 Jones Cable, 32 as an IXC offering, 204 JPEG, 258, 337 Q.921, 207, 464 Keen, Peter G. W., 53 Service Profile Identifier (SPID), 203 Kelvin standards formation, 205 as a measure of light temperature, 275 switched fractional T-1 service, 207 KHz, (definition of), 66 terminal adapter (TA), 203 Kinko's Copy Center videoconferencing products that work videoconferencing public room, 19 over, 403 kWords, 356 ISDN PRI LAN segmentation, 448 NT-2, 204 Lane, Carla, Ed.D, 32 U-interface VS N-interface, 205 LATA, 449 ISDN specifications lavaliere microphone, 274 as first published, 205 layered protocols, 170, 449 ISO Transport Arrives on Top of the TCP/IP (RFC 1006), 147 LDDS WorldCom, 199 Video Communication: the Whole Picture leased line, 449 medical imaging, 35 LEC, 450 MHz, (definition of), 66 LEC access to IXC networks, 196 microphone attenuation, 273 Legal Image Network Communications microphones were attenuated, 273 (LINC), 28 microsegmentation, 227, 453 light angle, 275 Microsoft, 30, 33, 87, 141, 146, 155, 183, 203, light intensity, 275 213, 245, 293, 294, 297, 298, 299, 300, lighting, 275 301, 306, 312, 340, 381, 394, 424, 456 lighting temperatures, 257, 486 Microsoft Office 97, 306 Link Access Protocol-D (LAPD) protocol, Mind Extension University (ME/U), 32 207, 464 minimum illumination levels, 275 lip synch, 307 mission LiveBoard (Xerox Corporation), 48 purpose of orga