Ricoh P C300W Field Service Manual page 173

Menu
Protocol Training Retries
Definition
Encoding
Protocol T0 Timer
Definition
Timer
T1 Timer
T4 Timer
RX Settings Silence Detection
CNG Tone Detection
Time
CNG Cycles
Tone Sound
Monitoring
Stop/Clear key
Off-Hook Level
Off-Hook Detection
Period
Number for Remote
Switch
[0Km/ 1.8Km/ 3.6Km/ 7.2Km]
This sets the number of training retries to be repeated
before automatic fallback.
[1 Time / 2 Times / 3 Times / 4 Times]
Sets the compression method for Tx/Rx.
[MMR+MR+MH / MR+MH / MH]
Timeout for response from the called station in automatic
sending mode
[35 Sec/ 45 Sec/ 55 Sec/ 60 Sec/ 90 Sec/ 140 Sec]
Set the time length for the T1 timer.
[40 Sec / 50 Sec]
Set the time length for the T4 timer.
[3 Sec / 4.5 Sec]
Silence (No tone) detection time (Rx mode 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
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 / 10 Sec]
Number of CNG cycles to be detected
[1.5 Cycle / 2.0 Cycle]
Determines the period when tones from the line are
monitored.
[No Monitoring / Up To Phase B / All TX Phases]
Pressing the Stop/Clear key can stop the current receiving
operation. Received data is lost.
[No Functional / Functional]
Do not change this setting (DFU).
[10V / 15V / 20V / 25V]
Sets the Off-Hook detection period.
[200 ms / 800 ms]
[0 to 9 / 2 / 1step]
5.System Maintenance
Description
161