Ricoh PE-P1 Service Manual page 149

5. Service Tables
BT (Busy Tone)
Detection
5
Comm Settings
V34 Settings
148
DFU
BT Setting [Off/ On]
BT: Busy tone
DFU
[300-550 Hz/ 300-650 Hz/ 325-525 Hz/ 340-550
BT Frequency
Hz/ 350-500 Hz/ 350-550 Hz/ 375-475 Hz/
380-520 Hz]
DFU
BT Level
[-35 dB/ -36 dB/ -37 dB/ -38 dB/ -39 dB]
DFU
BT Cadence
[0.10/ 0.15/ 0.20/ 0.25/ 0.30/ 0.35/ 0.40/ 0.45/
0.50/ 0.75]
The machine checks the actual data reconstruction errors
and then transmits an RTN depending on the decoding error
rate that is set by this setting (Number of lines containing an
RTN Rate
error per page / Total number of lines per page).
[10%/ 15%]
DFU
V34 Modem
[Permitted (Default)/ Prohibited]
DFU
V17 Modem
[Permitted (Default)/ Prohibited]
These selectors set the equalizer's training level to be
applied if training fails due to poor line connection.
Equalizer
[Automatic (Default)/ 4 Points/ 16 Points]
Resend when a communication error occurs.
Redialing
[Disabled (Default)/ Not Disabled]
Sets the first transmission speed choice, before fallback.
[2400 Bps/ 4800 Bps/ 7200 Bps/ 9600 Bps
First TX Speed
/ 12000 Bps/ 14400 Bps/ 16800 Bps/ 19200 Bps/
21600 Bps/ 24000 Bps/ 26400 Bps/ 28800 Bps/
31200 Bps/ 33600 Bps (Default)]