Owner's manual

DS21455/DS21458 Quad T1/E1/J1 Transceivers
201 of 270
Figure 29-1. IBO Example
RSYSCLK1
TSYSCLK1
RSYNC1
TSSYNC1
RSIG1
TSER1
8.192MHz System Clock In
System 8kHz Frame Sync In
PCM Data Out
PCM Data In
PCM Signaling Out
PCM Signaling In
SCT #1
TSIG1
RSER1
RSYSCLK2
TSYSCLK2
RSYNC2
TSSYNC2
RSIG2
TSER2
SCT #2
TSIG2
RSER2
RSYSCLK3
TSYSCLK3
RSYNC3
TSSYNC3
RSIG3
TSER3
SCT #3
TSIG3
RSER3
RSYSCLK4
TSYSCLK4
RSYNC4
TSSYNC4
RSIG4
TSER4
SCT #4
TSIG4
RSER4
DS21455 or DS21458