1.20 Integrated Services Digital Network (ISDN) Service Features
Conditions
•The availability of this feature is dependent on the contract with the telephone company.
•The feature requires the MSN service. ( 1.1.1.4 Multiple Subscriber Number (MSN) Ringing Service)
•COS programming determines the extensions that are able to use this feature.
Feature Guide References
1.3.1.2 Call Forwarding (FWD)
User Manual References
User Manual