Nortel Meridian Meridian 1 Feature Description And Administration page 541

Feature packaging
Feature implementation
Feature operation
The following packages are both required for Digit Key Signaling at Console:
• ISDN package 145; and
• Digit Key Signaling (DKS) package 180.
There are no specific implementation procedures for this feature.
No specific operating procedures are required to use this feature.
International ISDN PRI Feature description and administration
Digit Key Signaling at Console Page 541 of 1814