XRT86L30
SINGLE T1/E1/J1 FRAMER/LIU COMBO
REV. 1.0.1
Figure 101.: Generation of CAS Multi-frame Yellow Alarm and AIS16 by the Repeater ...............................................235
Figure 102.: Generation of CAS Multi-frame Yellow Alarm by the CPE upon detection of “AIS16” pattern sent by the Repeater
236
Figure 103.: Simple Diagram of DS1 System Model .....................................................................................................239
Figure 104.: Generation of Yellow Alarm by the CPE upon detection of line failure ......................................................240
Figure 105.: Generation of AIS by the Repeater upon detection of Yellow Alarm originated by the CPE .....................241
Figure 106.: Generation of Yellow Alarm by the CPE upon detection of AIS originated by the Repeater .....................242
Figure 107.: Single E1 Frame Diagram .........................................................................................................................249
Figure 108.: Frame/Byte Format of the CAS Multi-Frame Structure ..............................................................................253
Figure 109.: E1 Frame Format .......................................................................................................................................254
Figure 110.: T1 Frame Format .......................................................................................................................................255
Figure 111.: T1 Superframe PCM Format .....................................................................................................................256
Figure 112.: T1 Extended Superframe Format .............................................................................................................. 258
Figure 113.: T1DM Frame Format .................................................................................................................................260
Figure 114.: Framer System Transmit Timing Diagram .................................................................................................263
Figure 115.: Framer System Receive Timing Diagram (RxSERCLK as an Output) ......................................................264
Figure 116.: Framer System Receive Timing Diagram (RxSERCLK as an Input) .........................................................265
Figure 117.: Framer System Transmit Overhead Timing Diagram ................................................................................265
Figure 118.: Framer System Receive Overhead Timing Diagram (RxSERCLK as an Output) .....................................266
Figure 119.: Framer System Receive Overhead Timing Diagram (RxSERCLK as an Input) ........................................266
Figure 120.: ITU G.703 Pulse Template ........................................................................................................................270
Figure 121.: DSX-1 Pulse Template (normalized amplitude) .........................................................................................271
VII
EXAR [ EXAR CORPORATION ]
