Vodavi Starplus Triad-S, Manual

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2-102 Direct Inward System Access (DISA)
Chapter 2 - Features and Operation
Direct Inward System Access (DISA)
The Triad-S allows programming of an unlimited number of outside line calls to provide
direct access to the system. DISA callers may access LCR, All Internal/External Paging, All Call
Paging, Call Park Pick-Up, and Meet-Me Paging. A DTMF receiver must be available for DISA
operation. The duration of a trunk-to-trunk DISA call can be set by system administrator.
Incoming DISA callers may access all line groups such as FX or WATS lines or other outgoing
services while away from the office.
DISA callers may dial any station directly without going through the Attendant.
DISA Access Code
Description
The DISA Access Code feature permits assigning a 3-digit access code to the system. Anyone
calling on a DISA line must use this code to gain access to system features. To disable the
DISA access code, enter (#) three times. Use of this feature with or without access code can be
abused by callers.
Programming Steps
1. Press the DISA ACCESS CODE flexible button (FLASH 20, Button #1) . The following
message displays:
2. Enter a valid number (000–999) on the dial pad for the DISA access code.
3. Press HOLD to save the entry. A confirmation tone sounds and the display updates.
DEFAULT … 100 is the assigned access code.
DISA Programming
Description
Each CO can be assigned as a DISA line using 1 of the 5 DISA types available.
DISA can be programmed using Range programming.
DISA callers are subject to the Class of Service placed on the line accessed for out dialing.
A system administrator can control call duration after establishing a Trunk-to-Trunk call.
After expiration of the Conference Timer, a tone is presented to both DISA parties, then
one minute later the system automatically releases both trunks.
The Conference Timer does not affect or control a DISA-to-Station call.
Vodavi has taken precautions to prevent fraud by requiring a security code for this
feature. However, it is may still be vulnerable to fraud.
DI S A ACCE S S COD E
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