Oki 87 - Manual (Page 79)

Programming 67
07 BUZZER VOLUME: This function sets the volume of the various
beep and alarm tones your MFP machine emits during operations.
Available settings are low, middle and high.
08 CLOSED NETWORK: This function allows you to program your
MFP machine to refuse to receive faxes from or transmit faxes to
locations whose telephone numbers have not been programmed into
your MFP machine’s One-Touch keys or Auto Dial numbers. Using this
function, you can set up a closed network of fax machines. If you do
not want your MFP machine to transmit faxes to or receive faxes from
locations outside your network, select T/R. If you only want your MFP
machine to refuse to receive faxes from outside your network, select
RX. Available settings are OFF, T/R and RX.
09 TX MODE DEFAULT: This function allows you to change your MFP
machine’s default type of original and transmit resolution settings.
Unless you select otherwise using the Transmit Resolution/
YES
or
Type of Original/
NO
, your MFP machine is set to use the STD
and NORMAL settings. If you are constantly sending faxes, which
require some other combination of transmission modes, use this
function setting to change the default transmission modes to any other
combination of settings. While you are programming, the new default
combinations appear on the LEDs above the Transmit Resolution/
YES
or Type of Original/
NO
.
10 T/F TIMER PROG.: When set to the telephone/ fax answering
mode, your MFP machine automatically distinguishes between incom-
ing voice and fax calls. If the incoming call is a voice call, your MFP
machine rings to tell you to pick up the handset. If you do not answer,
your MFP machine automatically switches back to facsimile mode to
allow the calling party to send a fax. The T/F TIMER function controls
how long your MFP machine waits before switching back to fax mode.
Available settings are 20 seconds or 35 seconds.