You need to configure the IP phones to meet the device requirements. What is the minimum number of configuration profiles you should create?

A single configuration profile is insufficient if there are differing device requirements for various user groups or phone types.

Different groups (e.g., users needing common area phones versus users needing personal phones) often have distinct device requirements, necessitating separate configuration profiles. For instance, common area phones might require specific settings like auto-login or specific calling features, while personal user phones would have different requirements, thus requiring at least two distinct profiles.

Three profiles might be needed in more complex scenarios but are not the minimum if only two distinct sets of requirements exist.

Four profiles might be needed in more complex scenarios but are not the minimum if only two distinct sets of requirements exist.