Ricoh FAX180 Service Manual page 72

August 7th, 1995
Address
807FAE Not used
(0067AE)
807FAF
(0067AF)
807FB0
(0067B0)
807FB1
(0067B1)
807FB2
(0067B2)
807FB3 Detection time for 800 Hz AI short
(0067B3) protocol tone
807FB4 PSTN: Tx level from the modem
(0067B4)
807FB5 PSTN: 1100 Hz tone transmission
(0067B5) level
807FB6 PSTN: 2100 Hz tone transmission
(0067B6) level
807FB7 PABX: Tx level from the modem
(0067B7)
807FB8 PABX: 1100 Hz tone transmission
(0067B8) level
807FB9 PABX: 2100 Hz tone transmission
(0067B9) level
807FBA Not used
(0067BA)
to
807FBC
(0067BC)
807FBD Modem turn-on level (incoming
(0067BD) signal detection level)
807FDA T.30 T1 timer
(0067DA)
Function
4-41
SERVICE TABLES AND PROCEDURES
NCU PARAMETERS
Unit Remarks
Do not change the settings.
20 ms Factory setting: 360 ms
- dBm Function 08 (parameter 01).
- N - 0.5N (dB)
807FB4 807FB5
- N - 0.5N (dB)
807FB4 807FB6
- dBm
- N - 0.5N (dB)
807FB7 807FB8
- N - 0.5N (dB)
807FB7 807FB9
Do not change the settings.
-37-0.5N
(dBm)
1 s