Panasonic KX-TDA100 Programming Manual page 760

2.16 [10] CO & Incoming Call
DDI/DID/TIE/MSN—Additional Dial
Specifies the number to be added to the incoming called number in the place of the removed digits
for DDI/DID distribution or for TIE line service.
Value Range
Max. 8 digits (consisting of 0–9, *, and #)
Maintenance Console Location
2.16.2 [10-2] DIL Table & Port Settings
Programming Manual References
None
Feature Guide References
1.1.1.3 Direct Inward Dialling (DID)/Direct Dialling In (DDI)
1.1.1.4 Multiple Subscriber Number (MSN) Ringing Service
1.30.1 TIE Line Service
760 PC Programming Manual