Fax Unit B404
SPECIFICATIONS
SM 7-9 B404
4.2 RECEPTION
First, the FCU stores the data from an analog line to the SAF memory. (The data
goes in parallel to the FACE2, and is checked for error lines/frames.)
The FCU then decompresses the data and transfers it to page memory. If image
rotation is possible, the image is rotated in the page memory. The data is then
transferred to the BiCU.
FCU
NCU
Analog G3
Page Memory
SAF Memory
FACE 2
(DCR)
Printer
BiCU
FACE 2
(DCR)
Decompression
Error Check
Image Rotation
FACE 2
(VIF)
Modem
B404V502.WMF
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