Ricoh 406460 service manual RX Settings Silence Detection Time

Service Program Mode

Fax Maintenance

RX Settings

RX Settings

Silence Detection Time

CNG Tone Detection Time

CNG Cycles

Tone Sound

Monitoring

Stop/Clear key

Off-Hook Level

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]

Number of CNG cycles to be detected

This setting is only effective for FAX/TAD mode. [1.5 Cycle (Default)/ 2.0 Cycle]

Determines the period when tones from the line are monitored.

[No Monitoring/ Up To Phase B (Default)/ All TX Phases]

Pressing the Stop/Clear key can stop the current receiving operation. Received data is lost.

[Not Functional (Default)/ Functional]

Sets the off-hook detection threshold.

[10V (Default)/ 15V/ 20V/ 25V 35V]

"Telephone" was indicated by malfunction when receiving the fax message with some PABX. Some PABX may output more than 25V to the FAX input line. Selecting [35V] for [Off-hook level] by the fax maintenance mode.

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