8.19.21  

Maintenance | IVM: Mailbox configuration: Substitute 
 
Important: The Substitute function is deactivated per default for every IVM COS.  
Substitute can be used to configure the substitute call (if allowed by the mailbox COS):
   -   Activate/deactivate substitute function generally
   -   Activate substitute, provided the call number is entered there
   -   Define call number

8.19.21.1  

Table Selection 
You can select the mailbox whose data is to be displayed/modified here.

8.19.21.2  

Area: Substitute 

Activated  
Activate or deactivate the substitute function generally  
Substitute function active  
Manually activated call numbers to be dialed in place of the original number.  
Substitute function active  
and  
Selection according to call type active  
Active call numbers (the first four numbers) to be dialed in place of the original number.  
Call number  
Enter the call numbers to which a call is to be forwarded when using the substitute function.  

See also:  
   -   Section 8.19.18 "Maintenance | IVM: Mailbox configuration (as of IVM Version 2)"
   -   Section 8.19.19 "Maintenance | IVM: Mailbox configuration: General"
   -   Section 8.19.20 "Maintenance | IVM: Mailbox configuration: Message call"
   -   Section 8.19.22 "Maintenance | IVM: Mailbox configuration: COS"