Ricoh M199 - Page 123

Service Menu
M199/M200/M203/M204 4-8 SM
Modem Settings
RX Level
Sets the reception level.
[-43 dBm (Default)/ -33 dBm/ -26 dBm
/ -16 dBm]
TX Level
Sets the transmission level.
[0 dBm/ -1 dBm/ -2 dBm/ -3 dBm/ -4 dBm
/ -5 dBm/ -6 dBm/ -7 dBm/ -8 dBm/ -9 dBm
/ -10 dBm/ -11 dBm/ -12 dBm/ -13 dBm
/ -14 dBm/ -15 dBm]
Cable Equalizer
These selectors are used to improve the
pass-band characteristics of analogue signals on
the telephone line.
[0Km (Default)/ 1.8Km/ 3.6Km/ 7.2Km]
Protocol
Definition
Training Retries
This sets the number of training retries to be
repeated before automatic fallback.
[1 Time/ 2 Times (Default)/ 3 Times/ 4 Times]
Encoding
Sets the compression method for Tx/Rx.
[MMR+MR+MH (Default)/ MR+MH/ MH]
Protocol
Definition Timer
T0 Timer
Timeout for response from the called station in
automatic sending mode
[35 Sec/ 45 Sec/ 55 Sec/ 60 Sec(Default)/ 90 Sec/
140 Sec]
T1 Timer
Set the time length for the T1 timer.
[40 Sec (Default)/ 50 Sec]
T4 Timer
Set the time length for the T4 timer.
[3 Sec (Default/ 4.5 Sec]
RX Settings
Silence
Detection
Silence (No tone) detection time (Rx mode : FAX/
TAD Only)
After the line is connected via the external
telephone, the machine can detect silence (no
tone) for the time length specified by this setting.
[30 sec (Default)]