Adding Listen, Whisper, and Barge to FreePBX or Asterisk

Adding Listen, Whisper, and Barge to FreePBX or Asterisk Listen: Monitor an agents call. The manager can hear both the spied-on and bridged channels, but they cannot hear the manager. Whisper:  Whisper to the agent. The manager can hear both the spied-on and bridged channels, and the spied-on channel (agent) can also hear the manager, … Read more