NEC 28i / 124i / 384i Telephone System User Guide INTERCOM FEATURES How to intercom a co-worker: 1. Lift handset 2. Press HOTLINE key for co-worker --or-- 2. Press CALL 1 and enter the three-digit extension number How to intercom all extensions at once (paging): 1.
1. Lift handset 2. Press the fast-blinking line key (it will blink green if it was put on hold at your extension; it will blink red if put on hold by another extension) How to redial: 1. Lift the handset 2.
PERSONALIZING YOUR EXTENSION How to put your extension in do not disturb: 1. Press the DND key 2. Select the DND option: --Press 1 to block only outside calls --Press 2 to block all internal and transferred calls --Press 3 to block all calls --or-- 2.