Contextual Info: MITEL MT9075 E1 Single Chip Transceiver Preliminary Information Features • ISSUE 2 C om bined PCM 30 fram er, Line Interface Unit LIU and link controllers in a 68 pin PLCC or 100 pin MQFP package • S electable bit rate data link access with optional S a bits HDLC con tro ller (HDLCO) and

Contextual Info: CMOS ST-BUS FAMILY MITEL Advanced Controller for E1 Features • ISSUE 4 Meets applicable requirements of CCITT G.704, G.706, G.732, G.775, G.796, 1.431 and ETSI ETS 300 011 HDB3, RZ, NRZ fibre interface and bipolar NRZ line codes Data link access and national bit buffers (five