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DCS MMC PROGRAMS
COMBINED PROGRAMMING MANUAL NOVEMBER 2001
MMC 410 (Page 1 of 1)
MMC: 410 ASSIGN DISA TRUNK
DCS
33
CI
33
CII
33
816
33
408i
33
408
33
Allows the system to have Direct Inward System Access (DISA). Because there is a possibility
that unauthorised calls will be made via this feature, several safeguards have been added. The
user must be informed of these to prevent unnecessary service calls. DISA can lock out when a
predetermined number of invalid consecutive calls are attempted. Callers will then receive ring
back tone until a programmable timer has expired. The [ key may be used to initiate new dial
tone while in a station-to-station call. The # key may be used to terminate the DISA call and dis-
connect the central office line. Multiple central office calls and internal calls are possible.
Note: In order to use DISA, the caller must first dial a valid station number, followed by a four-digit pass-
code. This passcode is defined in MMC 101, Change User Passcode. DISA users MUST change this pass-
code as the default number cannot be used.
PROGRAM KEYS
UP & DOWN Used to scroll through options
KEYPAD Used to enter selections
SOFT KEYS Move cursor left and right
SPEAKER Used to store data and advance to next MMC
HOLD Used to clear previous entry
ANS/RLS Used to select ALL (trunks)
FEATURE KEYS
0 NORMAL No DISA service
1 DAY DISA is available in day mode
2 NIGHT DISA is available in night mode
3 BOTH DISA is available in both day and night mode
ACTION DISPLAY
1. Open programming and select 410
Display shows
[7
01] DISA LINE
NORMAL
2. Dial trunk number ( e.g., 704)
OR
Press UP or DOWN key to select trunk and press
RIGHT soft key
OR
Press ANS/RLS key to select all trunks
[704] DISA LINE
NORMAL
OR
[ALL] DISA LINE
?
3. Dial an option (0–3) from above table
OR
Press UP or DOWN key to select trunk and
press RIGHT soft key to return to step 2
[704] DISA LINE
NIGHT
4. Press TRSF to store and exit
OR
Press SPEAKER to store and advance to next MMC
Default Data: All trunks normal
Related Items: MMC 101 Change User Passcode
MMC 500 System-Wide Counters
MMC 210 Customer On/Off
(DISA PSWD option)