To Camp On (wait without hanging up), .

To Camp On (wait without hanging up), .
• (Intercom calls) When you hear ringing,
wait for the called party to answer. If you hear busy/ring instead of busy before camping on, you can optionally dial the Barge In code to send a Voice Over. Check with your Communications Manager for the code.
• (Outside calls) When you hear new dial
tone, place your call again. OR
1. To leave a Callback for a busy line or
extension, and hang up.
• Wait for the system to call you back.
2. or lift handset.
• (Outside calls) Place your call again.
• (Intercom calls) Speak to co-worker.