Auto dialer : Features include TCPA compliance, branching scripts, CRM integrations, dynamic caller ID, unproductive number detection, patch-through calling, list scrubbing, and timezone-based calling. Predictive dialer : Features include local caller ID, callback scheduling and reminders, and lead management. Intelligent call routing : AI-enabled call routing can improve first call resolution rates, customer and agent satisfaction, and provide analytical insights. Answering machine detection : This feature helps auto dialers distinguish between answering machines and live voices, so they only connect agents with real people.