live operator
- receptionistVisitor-greeting office worker
- switchboardTelephone routing panel
- holdMaintain in grasp
- transferMove between locations
- customer serviceAssistance for buyers
phone · call center · dial · agent · human · helpline · queue · waiting · speaking · hotline · representative · assistance · ring · connect · dispatch · answering service · on hold · music
- phone systemsPBX, extension, phone line, handset, main menu
human vs. automated assistance
live operatorautomated system
Machine-driven operation without intervention
robot · chatbot · voice bot · IVR · phone tree
real-time vs. asynchronous support
live operatorvoicemail
Recorded caller messages
email support · ticket system · knowledge base · help center · FAQ