Beyond the basics
2.45

Setting your fax machine to operate in a closed network

1. If the machine is in Fax mode, proceed to step 2.
If it is in Copy mode, press COPY/FAX to change to Fax mode.
2. Press PROGRAM, J, 0, 9, ENTER. The display shows your fax’s current setting:
Closed Net.: Off
Program/Enter
If the setting you see is acceptable, skip to step 4.
Otherwise, proceed to step 3.
3. To change the setting, press PROGRAM once or twice until your chosen setting
appears. In this example, we’ve chosen On.
Closed Net.: On
Program/Enter
4. Press ENTER to save the setting.

Setting Block Junk Fax

Although it’s illegal, unauthorized fax traffic — “junk fax” — keeps coming. Your fax
machine’s Block Junk Fax feature lets you bar the gates… but, first, please understand how
this feature works, to determine whether it is right for you.
There are four possible settings for the Block Junk Fax feature:
• Off — The feature is turned off.
• Mode 1 (the display calls it “Mode1”) — Your fax machine limits document reception to
fax machines whose phone number are stored in your auto-dialer (i.e., one-touch and
speed-dial numbers).
Your machine checks to see if any phone numbers in your autodialer matches the last
four digits of the calling fax machine’s subscriber ID (remember, that’s the phone
number part of the TTI). If it doesn’t find such a match, your machine will disconnect the
call.
• Mode 2 (the display calls it “Mode2”) — In this mode, your fax machine rejects
document reception from fax machines whose phone numbers are stored in the blocked
number list (we’ll explain).
Your fax machine checks to see if any phone number in your blocked numbers list
matches the last eight digits of the calling fax machine’s phone number.
If it does find such a match, your machine will disconnect the call.
• Mode 3 (the display calls it “Mode3”) — This combines Modes 1 and 2 ; this is for use
if, for example, you do wish to send a document to, but do not wish to receive from a
fax machine whose phone number is stored in your autodialer. If so, store the same last
eight digits (at least four digits) of the phone number as your autodialer into the blocked
numbers list so that you can activate this mode.
Note: In the Block Junk Fax dial list under Modes 2 and 3, your fax can store up to 50
separate fax numbers from which you wish to reject calls.
So, before you activate the Block Junk Fax feature, please consider:
• Not all fax machine owners enter their phone numbers in their Subscriber IDs. — With
this feature activated, your machine would reject faxes from such machines.
• Access codes can cause confusion. — If an autodialer entry ends with long-distance or
other access codes, Block Junk Fax will block out calls from those fax machines. (i.e.,
those other fax users won’t put your codes at the end of their Subscriber IDs.)
If you do decide to go ahead with activating Block Junk Fax, here’s how:
1. If the machine is in Fax mode, proceed to step 2.
If it is in Copy mode, press COPY/FAX to change to Fax mode.
2. Press PROGRAM, J, 1, 1, ENTER. The display shows your fax’s current setting:
Block Junk Fax:Off
Program/Enter
If the setting you see is acceptable, skip to step 4.
Otherwise, proceed to step 3.
3. To change the setting, press PROGRAM repeatedly until your chosen setting
appears.
In this example, we’ve chosen Mode2.
Block Junk Fax:Mode2
Program/Enter
4. Press ENTER to save the setting.
What you do next depends upon what you selected in step 2 or 3.
• If you selected either Off or Mode1, the machine will return to its normal
standby mode. Ignore steps 5–10 in this procedure.
• If you selected either Mode2 or Mode3, the display will show:
Set BlockJunk Dial
Program/Enter
Press ENTER and proceed to step 5 to enter or modify a junk dial number.
Otherwise, press PROGRAM and skip to step 10.
5. Depending on whether you already have a number entered into the blocked
numbers list, the display shows one of the following: