Service manual

Bit Switches
SM Appendix 5-51 D127/D128
Appendix:
Fax Trouble-
Shooting
Guide
G3 Switch 06 [SP No. 1-105-007]
No FUNCTION COMMENTS
0-3
Initial Rx modem rate
 These bits set the initial starting modem
rate for reception.
 Use a lower setting if high speeds pose
problems during reception.
 If a modem rate 14.4 kbps or slower is
selected, V.8 protocol should be
disabled manually.
Cross reference:
V.8 protocol on/off - G3 switch 03, bit2
Bit 3 Bit 2 Bit 1 Bit 0 bps
0 0 0 1 2.4k
0 0 1 0 4.8k
0 0 1 1 7.2k
0 1 0 0 9.6k
0 1 0 1 12.0k
0 1 1 0 14.4k
0 1 1 1 16.8k
1 0 0 0 19.2k
1 0 0 1 21.6k
1 0 1 0 24.0k
1 0 1 1 26.4k
1 1 0 0 28.8k
1 1 0 1 31.2k
1 1 1 0 33.6k
Other settings - Not used