Ricoh D072 Service Manual page 365

System Service Mode (F/SPF: D068/D069)
Line Detect Rst
Displays a number to show the result of the execution of SP5816 151. Here is
a list of what the numbers mean.
0: Success
1: In progress (no result yet). Please wait.
2: Line abnormal
152
3: Cannot detect dial tone automatically
4: Line is disconnected
5: Insufficient electrical power supply
6: Line classification not supported
7: Error because fax transmission in progress – ioctl() occurred.
8: Other error occurred
9: Line classification still in progress. Please wait.
Dial/Push Select
This SP displays the classification (tone or pulse) of the telephone line to the
access point for embedded RCG-M. The number displayed (0 or 1) is the
result of the execution of SP5816 151. However, this setting can also be
changed manually.
[0 to 1 / 0 / 1 /step]
153
0: Tone Dialing Phone
1: Pulse Dialing Phone
Inside Japan "2" may also be displayed:
0: Tone Dialing Phone
1: Pulse Dialing Phone 10PPS
2: Pulse Dialing Phone 20PPS
D067/D068/D069/D072 5-56 SM Appendix