Instruction manual

Page 1721 of 3156
Features and Services
Incoming Digit Conversion Enhancement
Contents
The following are the topics in this section:
Feature description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1721
Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1721
Feature interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1722
Feature packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1722
Feature implementation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1723
Feature operation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1723
Reference list
The following are the references in this section:
• Networking Features and Services (553-2901-301)
Feature description
The Incoming Digit Conversion (IDC) feature allows conversion into a DN
of up to eight digits. The feature can operate as standalone or in an ISDN
environment. The conversion is applied at the network node on which the call
comes and before the digits are processed, so that there are no ISDN signaling
requirements.
Operating parameters
IDC applies to Direct Inward Dialing (DID) routes only. Auto-terminate
trunks to Dialed Number Identification Service (DNIS) do not support IDC.
All digits received from an incoming call translate to a maximum of four
digits. Acceptable received digits for an incoming call are 0 through 9.