Samsung DCS-816 Programming Manual page 107

SAMSUNG
DCS-816
MMC: 410
DESCRIPTION:
Allows the system the ability 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 end 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 error
tone until the 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 disconnect the central office line. Only one central
office call will be allowed per DISA call but multiple intercom calls are possible. A
central office call requires a passcode, but a station call does not.
NOTE
In order to use DISA the caller must first dial a valid trunk number, followed by a four-digit passcode.
This passcode is defined in MMC 101. DISA users MUST change this passcode as the default
number cannot be used.
PROGRAM KEYS
UP & DOWN
KEYPAD
SOFT KEYS
SPK
HOLD
ANS/RLS
FEATURE KEYS
0
1
2
3
ACTION
1. Press TRSF 410
2. Dial trunk number ( e.g., 704)
3. Dial an option (0–3) from above table (e.g. 2)
Used to scroll through options
Used to enter selections
Move cursor left and right
Used to store data and advance to next MMC
Used to clear previous entry
Used to select ALL (trunks)
NORMAL No DISA service
DAY In day mode DISA is available
NIGHT In night mode DISA is available
BOTH In both day and night mode DISA is available
Display shows
OR
Press UP or DOWN key to select trunk and
press RIGHT soft key
OR
Press ANS/RLS key to select all trunks
OR
Press UP or DOWN key to select trunk and
press RIGHT soft key to return to step 2
ASSIGN DISA TRUNK
MMC 410 (Page 1 of 2)
Programming
February, 1999
DISPLAY
[701] DISA LINE
NORMAL
[704] DISA LINE
NORMAL
[ALL] DISA LINE
?
[704] DISA LINE
NIGHT