Wavecom W74PC - Page 271

WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0 Transmission Modes
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RACH Frame
The RACH Frame contains 23 bits, where the last 9 bits are the CRC. The first 3 bits indicates Y address,
while the 11 bits are the most significant bits of X address (X12 to X1). The SwMI shall find the missing
bit (X0).
Voice Frame
Voice frame contains 126 bits. At the moment they are displayed as plain bits.