NCU Parameters
M381 114
SM
Address
Function
Unit
Remarks
6805AE
Not used
-
Do not change the
settings.
6805AF
Acceptable AI short protocol tone
(800Hz) detection frequency
upper limit (high byte)
Hz (BCD)
If both addresses
contain FF(H), tone
detection is disabled.
6805B0
Acceptable AI short protocol tone
(800Hz) detection frequency
upper limit (low byte)
6805B1
Acceptable AI short protocol tone
(800Hz) detection frequency lower
limit (high byte)
Hz(BCD)
If both addresses
contain FF(H), tone
detection is disabled.
6805B2
Acceptable AI short protocol tone
(800Hz) detection frequency lower
limit (low byte)
6805B3
Detection time for 800 Hz AI short
protocol tone
20 ms
Factory setting: 360 ms
6805B4
PSTN: Tx level from the modem
-dBm
SP2-103-002
(parameter 01).
6805B5
PSTN: 1100 Hz tone transmission
level
- N 6805B4 - 0.5N 6805B5 –3.5 (dB)
See Note 7.
6805B6
PSTN: 2100 Hz tone transmission
level
- N6805B4 - 0.5N 6805B6 –3 (dB)
See Note 7.
6805B7
PABX: Tx level from the modem
- dBm
6805B8
PABX: 1100 Hz tone transmission
level
- N 6805B7 - 0.5N 6805B8 (dB)
6805B9
PABX: 2100 Hz tone transmission
level
- N 6805B7 - 0.5N 6805B9 (dB)
6805BD
Modem turn-on level (incoming
signal detection level)
-37-0.5N
(dBm)
Summary of Contents for M052
Page 1: ...M052 M053 M054 SERVICE MANUAL ...
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Page 20: ...PRODUCT INFORMATION REVISION HISTORY Page Date Added Updated New None ...
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Page 77: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
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Page 210: ...1 Bin Tray Unit M052 M053 M054 4 128 SM 10 Remove two screws A ...
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Page 467: ...ENERGY SAVING REVISION HISTORY Page Date Added Updated New None ...
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Page 474: ...M052 M053 M054 SERVICE MANUAL APPENDICES ...
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Page 496: ...APPENDIX PREVENTIVE MAINTENANCE TABLES REVISION HISTORY Page Date Added Updated New None ...
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Page 501: ...M381 FAX OPTION TYPE SP5200 REVISION HISTORY Page Date Added Updated New None ...
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