Other Useful Features
For incoming calls:
•Both telephones are treated as 1 single extension. For outgoing calls:
•Both telephones are treated as 2 separate extensions.
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To deactivate the Tandem configuration
Press to log off the secondary telephone.
For incoming calls:
•The secondary telephone cannot be called and the primary telephone works as a normal
For outgoing calls:
•Both telephones are treated as 2 separate extensions.
Transferring a call between members of a Tandem unit
Press.
Enter own directory number.
Press to finish the procedure.
84 | BusinessPhone – Ericsson Dialog 4425 IP Vision |