Ricoh SP 330SFN, Руководство по обслуживанию

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Maintenance Mode (for Touch Panel Models)
M0C3/M0C4/M0C5/M0C6/M0C7 5-22 SM
Fax Service Setting
Menu Description
Modem
Settings
RX Level
Sets the reception level.
[-43 dBm (Default)/ -33 dBm/ -26 dBm/ -16 dBm]
TX Level
Sets the transmission level.
[-15 to -1 / -9(Default)/ 1dBm/ step]
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 (Default)/ 60 Sec/ 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 CNG Tone
Detection
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]
CNG Cycles
Number of CNG cycles to be detected
This setting is only effective for FAX/TAD mode.
[1.5 Cycle (Default)/ 2.0 Cycle]
Tone Sound
Monitoring
Determines the period when tones from the line are
monitored.