NEC AT-21 - Manuals

1 6 Thank you for purchasing the NEC “Topaz” system. Due to the flexibility built into the system, your Dialling Codes and Feature Capacities may differ from those in this guide. Check with your Supplier / System Administrator and make a note of any differences. Before using Your Telephone… Using Yo...

2 5 Placing Calls Placing Calls Quickly ‹ Your call will ring or voice-announce. If you hear ringing, wait for an answer. If you hear a beep, begin speaking. Dialling “1” changes voice/ring mode (where the destination is a Topaz Telephone). Placing an Intercom Call Extension Number ? ? ? ‹ Common/Pe...

4 3 If your call doesn’t go through… Setting Camp On / Callback / Trunk Queuing ‹ <Camp On> For Intercom Call, when you hear ringing, wait for the called party to answer. For Trunk Queuing, when you hear Dial Tone, begin dialling the telephone number. ‹ <Callback> For Intercom Call, when...