RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
Figure 38 T1 ESF SDF-MF Format of the R_DATA_BUFFER
DS0
31
Frame Buffer Number
0
23
0
23
MF0
MF1
32
256
MF15
511
Figure 39 shows the contents of the receive data buffer for SF-formatted T1 data
for lines in the SDF-MF mode. Only the first 24 bytes of each frame buffer and
the first 24 frame buffers of every 32 are used. This provides storage for 384
frames of T1 data.
Figure 39 T1 SF SDF-MF Format of the R_DATA_BUFFER
DS0
Frame Buffer Number
0
0
23 31
MF 0
MF 1
12
24
32
MF 2
MF 3
MF 4
MF 5
•
•
•
480
511
MF 30
MF 31
Figure 40 shows the contents of the receive buffer with T1 data for lines in the
SDF-FR mode. Only the first 24 bytes of each frame buffer and the first 24 frame
buffers of every 32 are used. This provides storage for 384 frames of T1 data.
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