IPECS Release 5
Feature Description & Operation 5.0
4-9
2. DISA callers can be routed to a VMIM/VSF Auto Attendant announcement in place of
Intercom dial tone. The announcement can be associated with a CCR Table or assigned to
disconnect after playback (‘#’).
3. A DISA caller can be required to enter an Authorization Code to access the system’s external
outgoing resources, facilities or features. If required, the caller is permitted to retry entry of a
valid Authorization Code based on the DISA Retry count. Continued failure results in
disconnect.
4. DISA callers are subject to COS dialing restrictions. If Authorization Codes are required and
the code entered matches a Station Authorization Code, the station’s COS will apply.
Otherwise, the assigned DISA COS will apply. In both cases, the CO/IP COS for the
outgoing path will be active.
5. The system will disconnect an outgoing DISA call if the Unsupervised Conference timer
expires or disconnect supervision is received. A disconnect warning tone is provided 15
seconds prior to disconnect.
6. If a DISA caller encounters a system All Lines Busy, busy tone is received for 5 seconds
before ICM Dial tone is again presented and the DISA caller may try another call.
7. LEDs associated with the DISA CO Line appearance will provide normal status indications at
all stations except the Attendants. The LED for the line at an Attendant will flutter at 240 ipm
when busy.
8. An iPECS Phone user can only receive a DISA call with an available CO/IP appearance
button.
Programming
CO/IP 1. DISA Account Code (PGM 142-Btn 5)
2. DISA IP Access (PGM 142-Btn 11)
3. DISA Service Attributes (PGM 146)
S
YSTEM 1. DISA Retry Counter (PGM 160-Btn 5)
2. DISA COS Assignment (PGM 166)
3. DID/DISA Busy Destination (PGM 167-Btn 1)
4. DID/DISA Error Destination (PGM 167-Btn 2)
5. DID/DISA No Answer Timer (PGM 181-Btn 2)
6. Unsupervised Conference Timer (PGM 182-Btn 5)
T
ABLES 1. CCR Audio Text Tables (PGM 228)
1. Auto Ring Mode Selection Table (PGM 233)
Related Features
VMIM/VSF-Auto Attendant
Day/Night/Timed/Scenario Ring Mode
Dialing Restrictions
Authorization Codes (Password)
Unsupervised Conference
VMIM/VSF Integrated Auto Attd/Voice Mail
Auto Service Mode Control
Hardware
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