A call tree is what will help the administrator find the details of the relevant team members for escalation after a disaster situation has occurred and the entire team needs to be informed about the situation. A call tree is a document or diagram that shows the hierarchy or sequence of communication or notification among team members in case of an emergency or incident, such as a disaster situation. A call tree can help to find the details of the relevant team members for escalation by providing information such as:
* Name: This indicates who is involved in the communication or notification process, such as team members, managers, stakeholders, etc.
* Role: This indicates what is their function or responsibility in the communication or notification process, such as initiator, receiver, sender, etc.
* Contact: This indicates how they can be reached or contacted in the communication or notification process, such as phone number, email address, etc.