Ricoh FAX500, FAX550 SETTINGS AND PROCEDURES
SETTINGS AND PROCEDURES AVAILABLE TO MEET FRENCH PTT
REQUIREMENTS
1. RAM Address Settings
405E
Bits 0 and 1: Handshake modem rate (transmission)
Bit 0 Bit 1 Setting
0 0 300 bps
0 1 2400 bps
1 0 300 bps and 2400 bps
1 1 300 bps and 2400 bps
Bits 2 and 3: Handshake modem rate (reception)
Bit 2 Bit 3 Setting
0 0 300 bps
0 1 2400 bps
1 0 300 bps and 2400 bps
1 1 300 bps and 2400 bps
Bit 4: Erasure of Speed Dials
0: Disabled, 1: Enabled
Bit 5: Display of all spaces if no CSI has been p rogrammed
0: Disabled, 1: Enabled
Bit 6: Detection of 3-minute close during video data transmission
0: Disabled, 1: Enabled
Bit 7: Action taken after 3-minute close
0: Disconnect, 1: Send MPS and continue communicating
405F
Bit 0: IT2 detection
0: Disabled, 1: Enabled
Bit 1: NCU parameter adjustment
0: Allowed, 1: Not allowed
Bit 2: Action if PRI-Q detected after DIS
0: Nothing, 1: The machine’s internal buzzer rings
Bits 3 to 7: Not used
2. 330 Hz and 440 Hz Detection Test
1. Function 5 1 9 9 1
then immediately Yes FUNCTION Y/∇
9 SERVIC E FUNC TIONS
2. 9 7 Yes SCN-1 DT-2 PL-3 LD-4
MDM -5 RI-6 CK-7 SN-8
3. 5 MODEM TEST
G3-1 TONE-2
4. 1 9600-1 7200-2
4800-3 2400-4 300-5
5. 6 300BPS
PRESS START
6. Start NOTHING
RECEIVING
•
If 330 Hz is detected, the Receive File indicator lights.
• If 440 Hz is detected, the Confidential File indicator lights.
7. To stop the test: Stop
3. Carrier Detection Test
1. Function 5 1 9 9 1
then immediately Yes FUNCTION Y/∇
9 SERVIC E FUNC TIONS
2. 9 7 Yes
3. 5
4. 1
SCN-1 DT-2 PL-3 LD-4
MDM -5 RI-6 CK-7 SN-8
MODEM TEST
G3-1 TONE-2
9600-1 7200-2
4800-3 2400-4 300-5
5. Press the required key.
Example: Test 9600 bps carrier detection. 1 Start Stop
• The display indicates whether FE, CDET, or both are detected.
• If NOTHING is displayed, nothing was detected.
6. To stop the test: Stop
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