Ricoh A250 Service Manual page 523

Address
6804B8 PABX: 1100 Hz tone transmission
level
6804B9 PABX: 2100 Hz tone transmission
level
6804BA ISDN: Tx level from the modem
6804BB ISDN: 1100 Hz tone transmission
level
6804BC ISDN: 2100 Hz tone transmission
level
Modem turn-on level (incoming
6804BD
signal detection level)
6804BE Not used
to
6804C6
6804C7 Bits 0 to 3 – Not used.
Bit 4 – V.34 protocol dump 0: Simple, 1: Detailed (default)
Bits 5 to 7 – Not used.
6804C8 Not used
to
6804D9
6804DA T.30 T1 timer
6804E0 Maximum wait time for post
bit 3 message
SM
Function
4-61
NCU PARAMETERS
Unit Remarks
- N - 0.5N
6804B7 6804B8
- N - 0.5N
6804B7 6804B9
- dBm The setting must be
between -12dBm and -
15dBm.
- N - 0.5N
6804BA 6804BB
- N - 0.5N
6804BA 6804BC
-37-0.5N
(dBm)
Do not change the
settings.
Do not change the
settings.
1 s
0: 12 s 1: Maximum wait time
for post message
1: 30 s
(EOP/EOM/MPS) can
be changed to 30 s.
Change this bit to "1" if
communication errors
occur frequently during
V.17 reception.
(dB)
(dB)
(dB)
(dB)
A250