Service manual

Bit Switches
D127/D128 5-52 SM Appendix
4-7
Modem types available for reception
 The setting of these bits is used to
inform the transmitting terminal of the
available modem type for the machine
in receive mode.
 If V.34 is not selected, V.8 protocol must
be disabled manually.
Cross reference:
V.8 protocol on/off - G3 switch 03, bit2
Bit 7 Bit 6 Bit 5 Bit 4 Setting
0 0 0 1 V.27ter
0 0 1 0
V.27ter,
V.29
0 0 1 1
V.27ter,
V.29
0 1 0 0
V.27ter,
V.29, V.17
0 1 0 1
V.27ter,
V.29,
V.17, V.34
Other settings - Not used