Toshiba GD-1221 Fax Machine User Manual


 
GD-1220/1221 © 2006 - 2008 TOSHIBA TEC CORPORATION All rights reserved
DIALING/COMMUNICATION CONTROL
3 - 18
- Primary channel
The training is performed according to the parameters set in the phase 4. The transmission rate
is 1,200 bps.
Transmitter
- Image data
Image data are sent.
Transmitter
Signal name Abbreviation Function Remarks
S signal S Short training S is a signal that makes a
transition from phase S.
S signal S
PP signal PP Used by the modem of the
receiver to train the equalizer.
B1 sequence B1 Scrambled data frame to be
sent when the startup process
is completed
Signal name Abbreviation Function Remarks
Image data Image data Encoded image data
- Turn off - Scrambled 1 is sent for 35
ms.