Canon Laser Class 810 Basic Operation Manual page 348

TX/RX SETTINGS
6. MANUAL/AUTO
OFF
ON
F/T RING TIME
7. RX RESTRICTION
OFF
ON
* LASER CLASS 830 Only
12-18
Sets whether the machne swtches to the document receve
mode after the external telephone rngs for a specfed length of
tme n the manual receve mode.
The external telephone keeps rngng untl someone answers
the call manually.
The machne swtches to the document receve mode after the
external telephone rngs for a specfed tme.
Sets the length of tme to elapse before the machne swtches to
document recevng. (1SEC–99SEC)
You can reject faxes from senders wth no fax/telephone
number n ther sender nformaton.
All receptons are conducted.
Receves the fax only from the sendng fax machne that sends
the TSI sgnal.