Ricoh D127 Field Service Manual page 465

Address Function
Modem turn-on level (incoming signal
6805BD
detection level)
6805BE to
Not used
6805C6
Bits 0 to 3 – Not used
6805C7 Bit 4 = V.34 protocol dump 0: Simple, 1: Detailed (default)
Bits 5 to 7 – Not used.
6805C8 to
Not used
6805D9
6805DA T.30 T1 timer
6805E0 bit
Maximum wait time for post message
3
Bit 2 sets the level of
the call signal, Bit 3
6805E4
sets the call signal
impedance
Bit 0 sets the ring
detection method, Bit
1 sets the ring
6805E5
detection method
when fixed.
Bits 2 to 7: Not used
NOTES
Unit
-37-0.5N
(dBm)
-
-
1 s
0: 12 s
1: 30 s
0 RT=0 (Low)
Bit 2
1 RT=1 (High)
0 RZ=0 (High)
Bit 3
RZ=1
1
(Composite)
0 Auto
Bit 0
1 Fixed
0 Use RDTP
Bit 1
1 Use RDTN
NCU Parameters
Remarks
Do not change the settings.
Do not change the settings.
1: Maximum wait time for
post message (EOP/EOM/
MPS) can be changed to
30 s.
Change this bit to "1" if
communication errors occur
frequently during V.17
reception.
-
If any setting is changed,
select a setting that is higher
than the default setting.
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