Do you have a question about the Mitel Superset 4015 and is the answer not in the manual?
Guidance on adjusting volume to prevent hearing damage.
Instructions on how to answer an incoming call.
How to use and program speed dial numbers.
Steps to place and retrieve calls on hold.
Procedures for transferring active calls.
Overview and programming of various call forwarding options.
Parking and retrieving calls on your phone or other phones.
Instructions for various paging types (PA, Direct, All Set, Group).
Using DSS/BLF keys for calling and status monitoring.
General procedures for using headsets with the phone.
Specific instructions for headsets with control switches.