Ricoh A230 Service Manual page 1103

6.2.2 CALLED SIDE................................................................................ 6-14
Phase 1 (V.8) ..................................................................................... 6-14
Phase 2 (Line Probing) ...................................................................... 6-14
Phase 3 (Equalizer Training).............................................................. 6-15
Phase 4 and 5 (Control Channel)....................................................... 6-15
Phase 6 (Primary Channel)................................................................ 6-16
Control Channel (Post Message - Sh)................................................ 6-16
Control Channel (Post Message – PPh) ............................................ 6-17
Control Channel Recovery (AC)......................................................... 6-17
V.34 End ............................................................................................ 6-17
6.3 FAX SC CODES ..................................................................................... 6-18
6.3.1 SC1201 .......................................................................................... 6-18
6.3.2 SC1202 .......................................................................................... 6-18
6.3.3 SC1207 .......................................................................................... 6-19
6.3.4 SC1802/1811/1815 ........................................................................ 6-19
6.3.5 FAX SC CODE TABLE .................................................................. 6-20
6.4 FIRMWARE HISTORY ........................................................................... 6-21
6.4.1 A693 FIRMWARE MODIFICATION HISTORY .............................. 6-21
iv
Rev. 05/2000