Disa (Extension Access) - Nitsuko 1232 Instruction And Installation Manual

n n n n DISA (Extension Access)
DESCRIPTION:
Direct Inward System Access (DISA) lets someone outside the system call in on a DISA Line and directly
access an extension or access the Group Hunt feature - in each case, bypassing the system operator. In
case outside caller does not dial extension number within the time which is set in Program #66-2 or called
extension is busy, or called extension does not answer within the time which is set in Program #66-3, this
call will be transferred to operator telephone (pre-assigned extension in Program #51). Attendant
extension can be assigned for Day mode and Night mode respectively. The DISA line are automatically
terminated within the time which is set in Program #66-3 when calls are unauthorized, or calls transferred
to operator are unanswered. The DISA caller must use a DTMF telephone.
When Trunk line is assigned as DISA Line in Program 03-A, DISA port can be allocated to any one of
DISA line which must be programmed in Program #08-A with data 1".
During Automatic Answer Time (Program #66-1), the system indicates LED either busy (Not to answer)
or Normal Ring (OK to answer) on DISA incoming call at #64-D.
Answer function can be realized.
Voice Announce/Record Unit (VAU) (Optional Item) can be used to the TX-Z 1232/2464 system as voice
announce device for DISA Line. VAU unit provides guidance messages by user-recorded voice on DISA
feature (for outside party) and also for extensions.
STATION APPLICATION:
System
OPERATION:
To use DISA to call an extension or access Group Hunt:
1. Call the DISA line. The system answers with dial tone or voice recorded message.
2. Dial desired extension number or dial 8, then the Hunting Group number (0-4). Music on Hold plays
until the user answers.
To reuse the DISA line when called extension is busy:
1. Dial # and *. Hear dial tone.
2. Dial desired extension number or dial 8, then the Hunting Group number (0-4). Music on Hold plays
until the user answers.
To answer a call on a DISA Line:
1. Lift handset.
2. Press flashing Line key.
Refer to the "DISA Operation Flowchart" in this Manual (Page 4-113)
Note: In case Night Mode is set and VAU unit is installed in TXZ 1232/2464 system, Night Announcement function
has the priority. If no dialing is made by the outside caller during preprogrammed period after sending Night
Message, the incoming call shall be terminated automatically. If the caller dials an extension number during
preprogrammed period after Night Message, the system operates as normal DISA.
RELATED SYSTEM DATA:
#03-A: DISA Line
#03-B: DISA Line Access
#08-A: Instrument Type
#30: Voice Recorded Message Time
#51: Attendant Station for DISA
#64-D: LED Indication for DISA Incoming Call
#66: DISA Timers
Trunk Incoming Call
¾ 4-20 ¾
When data 1 is set, "Delayed DISA