IP LDK-20 Programming Manual System Feature
16
2.1.4 DISA(Direct Inward System Access)
Description
This feature allows CO incoming calls to access to specific destination without attendant’s answering.
Compared with DID(see Ref.1), there is no digit conversion in DISA.
On seizing incoming CO Line, system gives VMIB announcement(see Ref.2) or dial tone. Then the
caller dials additional digit to access desired destination.
Operation
DISA Line Assignment
1.
[TRANS/PGM]
+ 140
2. Enter the CO Line range to be assigned to DISA Line.
3.
[FLEX 2]
+ Ring type +
[FLEX 1]
+ ‘1’ +
[HOLD/SAVE]
: DISA Activate.
- Ring type : FLEX 1-Day, FLEX 2-Night, FLEX 3-Weekend, FLEX 4-On-demand.
4.
[FLEX 2]
+ Ring type +
[FLEX 2]
+ ‘01~70’ +
[HOLD/SAVE]
: VMIB Greeting Assign.
To use DISA,
1. Seize the DISA Line of the system.
2. When the tone or announcement is heard, dial the desired station/ hunt group number then the
station/hunt group receives the call .
3. After connected with the system, user can dial the CO Access Code(e.g : 8801) to call outside of
the system again by seizing another CO Line.
Condition
1. You can assign VMIB announcement instead of intercom dial tone for DISA line.
2. If the DISA Authorization Code is enabled for a DISA Line, DND warning tone or VMIB
announcement, guiding to enter DISA Authorization Code, is heard and the Authorization
Code(see Ref.3) should be entered. And the dial tone will be heard.
3. Each DISA Line may be assigned as a full-time DISA or night mode only. Night mode DISA
operates as normal CO Line in the Day mode.
4. If the VMIB announcement number is stored with “#”, the CO Line will be dropped after the VMIB
announcement is played.
5. If the DISA Authorization Code is enabled for a DISA CO Line, the user should enter DISA
Authorization Code to access the CO Line.
6. If the DISA Authorization Code is disabled, the permission is determined by “CO to CO COS” &
“CO COS” (see Ref.4).
7. If the DISA Authorization Code is enabled, the Authorization Code should be entered to access
outgoing CO Line. If the Authorization Code is matched with the Authorization Code of station,
the user may access the CO Line depending on “STA COS” & “CO COS”. If the Authorization
Code is matched with the Authorization Code of system, it is determined by “CO to CO COS” and
“CO COS”.
Reference
1. DID : 2.1.3
2. VMIB announcement : 2.11
3. Authorization Code : 2.5.2
4. COS : 2.5.4
Summary of Contents for IP LDK-20
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