Ricoh G165 Service Manual page 191

Cable Equalizer
Training Retries
Protocol
Definition
Encoding
T0 Timer
Protocol
Definition Timer
T1 Timer
T4 Timer
Silence
Detection Time
RX Settings
CNG Tone
Detection Time
SM
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]
This sets the number of training retries to be
repeated before automatic fallback.
[1 Time/ 2 Times (Default)/ 3 Times/ 4 Times]
Sets the compression method for Tx/Rx.
[MMR+MR+MH (Default)/ MR+MH/ MH]
Timeout for response from the called station in
automatic sending mode
[35 Sec/ 45 Sec/ 55 Sec (Default)/ 60 Sec/ 90 Sec/
140 Sec]
Set the time length for the T1 timer.
[40 Sec (Default)/ 50 Sec]
Set the time length for the T4 timer.
[3 Sec (Default/ 4.5 Sec]
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)]
CNG tone detection time ( RX mode : FAX / TEL,
FAX / TAD Only)
After the line is connected via the external
telephone, the machine can detect a CNG signal
for the time length specified by this setting.
[5 Sec (Default)/ 10 Sec]
5-43 G165/G166/G167/G181/G183/G184
Service Menu (MF Model)