... of data.The 1 3 22 23 24 12 2 3 22 23 24FrameFrame1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2424 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1479 TDM (Time-Division ... into a T3 using an M 13 multiplexer), and 3) prevent the appearance of the0x7e flag character within an HDLC frame (4-zero suppression). See also bit, bit stream, bit stuffing, flag,HDLC, M 13, multiplexer, ... speeds to a maximum of 5.76Mbps. UMTS standards are published by the 3rd Generation Partnership Project (3GPP). See also 3G,3GPP, carrier, CDMA, cellular radio, digital, downlink, FDD, GSM, HSDPA,...