RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
Figure 42 E1 SDF-MF with T1 Signaling Format of the R_DATA_BUFFER
DS0
Frame Buffer Number
31
0
0
23
MF0
MF1
32
256
MF15
511
Figure 43 shows the contents of the receive data buffers with E1 data for lines in
the SDF-FR mode.
Figure 43 E1 SDF-FR Format of the R_DATA_BUFFER
DS0
Frame Buffer Number
0
31
0
Frame 0
Frame 1
Frame 2
Frame 511
511
Figure 44 shows the contents of the receive data buffer for lines in the UDF-ML
or UDF-HS mode, including T1 unstructured mode. In unstructured modes, each
frame buffer contains 256 bits. In the case of unstructured T1, each frame of T1
PMC-SIERRA, INC. PROPRIETARY AND CONFIDENTIAL
119
PMC [ PMC-SIERRA, INC ]
