Direct Dialing In (Ddi) - Panasonic KX-TD816CE Installation Manual

D
Feature References
Operation Reference
—User Manual
D
irect Dialing In (DDI)
Description
Conditions
Connection References
16
Section 3, Features,
CO Incoming Call Information Display
DPT Features,
CO Incoming Call Information Log Lock
CO Incoming Call Information Log Mode
Operator Service Features,
CO Incoming Call Information Log Lock Clear
Provides an automatic direction of an incoming ISDN S0 line call
to a specific extension. This requires a DDI number informed
from the ISDN network. The DDI number is converted to a
specific extension number by using a pre-programmed conversion
table.
Extension
200
(DDI: 111)
201
(DDI: 112)
202
(DDI: 113)
Explanation
1. An incoming call from the ISDN network reaches your DSHS
(Digital Super Hybrid System).
The ISDN network informs DSHS of the DDI number.
2. DSHS converts the DDI number to an extension number and
directs the call to the extension.
• The DDI service can be enabled or disabled on a CO line basis.
• After the extension number is determined, the system operates the call
in the same way as the DIL 1:1 operation.
• If a DDI number cannot be converted to an extension number, the call
is put to IRNA destination.
Section 2, Installation,
2.4 Installation of Optional Cards and Units (in this manual)
3
DSHS
Network
ISDN
555-4112
DDI number
Features
External
telephone