Released
Datasheet
PM73487 QRT
PMC-Sierra, Inc.
PMC-980618
Issue 3
622 Mbps ATM Traffic Management Device
Figure 12 shows a 15 Gbps ATM switch using 24 port cards (24 QRTs) and 19 switch cards (38
QSEs).Here, once again, another switch card and eight port cards have been added
622 Mbps
622 Mbps
622 Mbps
622 Mbps
622 Mbps
622 Mbps
622 Mbps
622 Mbps
Port Card #1
Rx Input
Port Card #1
Tx Output
Switch Card #17
Stage 1 QSE
Switch Card #17
Stage 3 QSE
Port Card #8
Rx Input
Port Card #8
Tx Output
x2
x2
Switch Card #1
Port Card #9
Rx Input
Port Card #9
Tx Output
Switch Card #18
Stage 1 QSE
Switch Card #18
Stage 3 QSE
Port Card #16
Rx Input
Port Card #16
Tx Output
x2
x2
622 Mbps
622 Mbps
622 Mbps
622 Mbps
Port Card #17
Rx Input
Port Card #17
Tx Output
Switch Card #19
Stage 3 QSE
Switch Card #19
Stage 1 QSE
Port Card #24
Rx Input
Port Card #24
Tx Output
x2
x2
Switch Card #2
Switch Card #16
Figure 12. 15 Gbps ATM Switch
12
PMC [ PMC-SIERRA, INC ]
