DX-80 INSTALLATION AND MAINTENANCE MANUAL
P7290 IMM 3-107
b) While DISA-to-CO calls are in use, DTMF receivers on the AAM are dedicated to the function. Therefore the
quantity of DTMF resources (four), are reduced (by one) for each DISA-to-CO call in progress. This affects
Automated Attendant operation since DTMF receivers are required to collect digits from outside callers.
c) The default Class of Service (COS) of day and night for DISA CO lines is 0. Each DISA CO line has its own
COS for dialing privileges.
d) DISA CO line COS assignment coincides with Toll Restriction COS Tables.
e) The activation time for a DISA CO line is programmable for “Never,” Day,” “Night” or “Always.”
f) If you dial an extension number, which is non-existent, your call will be directly transferred to the attendant.
g) The DISA Talk Time is programmable for 1, 2, 3, 5, 10, and 15 minutes (default is 1 minute). The DISA Talk
Time is set to automatically drop the connected outside parties upon expiration of the preprogrammed time.
A warning tone is heard 10 seconds prior to the disconnect operation.
h) DISA Talk Time can be extended while connected in a DISA call. To extend the Talk Time: dial 0+*.
(This restarts the DISA Talk Timer.)
i) To disconnect a call originated via DISA (before the Talk Time expires), dial 0+/.
Default Settings
Call Handling – DISA – Ring Time to Answer is set to “0.” (Range is: 0-99 seconds.)
Call Handling – DISA – Allowed Extension: COS 0 is set to “Yes,” COS 1-7 are set to “No.” (Range is: Y/N.)
Call Handling – DISA – DISA Line is set to “No” for all CO Lines. (Range is: Y/N.)
Call Handling – DISA – Day COS is set to follow “0.” (Range is: 0-7.)
Call Handling – DISA – Evening COS is set to follow “0.” (Range is: 0-7.)
Call Handling – DISA – Service is set to: “Always” for all CO Lines. (Range is: ALWAYS/NEVER/DAY/EVE.)
Call Handling – DISA – Talk Time is set to “5” minutes. (Range is: 1/2/3/5/10/15.)
Programming via the DET (Digital Extension Terminal)
Note: [back], [next], [show], [chg], [bksp], and [save] are LCD interactive button operations. Use the
three buttons below the LCD display to actuate the associated operation.
• Enter Database Administration using the feature code !+* and then enter the DB Admin password
“++++++++.” (Note: This eight-character password can be changed.)
• Press [show ]. The DB Item Select screen displays.
• Input 03-44, then press [save]. This advances to the DISA programming screen.
• Press [show ]. This advances to the Ring Time to Answer screen.
• Press [chg] to change the Ring Time to Answer.
• Input the ring time (0-99) and then press [save].
• Press [next ] to advance to the next data item, Allowed Extension COS.
• Press [show ] to select the Extension Classes of Service that will be allowed to use the DISA feature to
make system CO Line calls. Extension COS 0 displays. (Y/N)
• Press [chg] to change the COS 0 value.
Or…
• Press [next ] to advance to the next Extension COS for programming.
• Follow this convention for each of the Extension Classes of Service using [next] and [chg] operations as
required. Continue pressing the [next ] button through all Extension Classes of Service until the next
database item displays or press the Hold button to exit Extension Class of Service and exit to the previous
menu.
• Press [next ] to advance to CO Line specific DISA programming. The CO Line input screen displays SHOW
CO LN.
• Input the CO Line directory number (740~755).
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