Ricoh D072 Service Manual page 626

7.4.2 PARAMETERS
Fax Parameters
The initial settings of the following fax parameters are all FF(H) - all the parameters are
disabled.
Switch 00
FUNCTION AND COMMENTS
ITU-T T1 time (for PSTN G3 mode)
If the connection time to a particular terminal is longer than the NCU parameter setting,
adjust this byte. The T1 time is the value stored in this byte (in hex code), multiplied by 1
second.
Range:
0 to 120 s (00h to 78h)
FFh - The local NCU parameter factory setting is used.
Do not program a value between 79h and FEh.
SM Appendix
Dedicated Transmission Parameters
7-87 D067/D068/D069/D072