NEC AT-21 Before using Your Telephone…, Using Your Telephone, Forwarding Calls / Do Not Disturb

Before using Your Telephone…

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.

Using Your Telephone

NEC AT-21 Single Line Telephone is displayed here. This User Guide describes general analogue Single Line Telephone (SLT) procedures. Refer to the User Guide included with to your specific SLT for details on additional key functions.

Handset Dial Keys

Message Lamp

Ring Key

Redial Key

Flash Key

Volume Control Keys

Forwarding Calls / Do Not Disturb

Do Not Disturb (DND)

8	4	7	1	DND : Trunk Incoming Call
			2	DND : Intercom Incoming Call

3DND : Trunk & Intercom Incoming Call

4DND : Transferred (CFW) Call

0DND : Cancel

‹When you set DND, the Internal Dial Tone pattern changes.

Call Forwarding / Follow Me

				CFW Condition		Extension Number	CFW Type
	8	8	8		?	? ? ?	?
2	Busy / No Answer			6	No Answer	2	FWD All Calls
3	Follow Me			7	Dual Ring	3	FWD Outside Calls only
4	Immediate			0	Cancel	4	FWD Intercom Calls only

‹When you set a Call Forward, the Internal Dial Tone pattern changes.

Call Forward Off-Premise

7 1 3 6

Telephone Number

9 ? ? ?

To Cancel

1

‹When you set a Call Forward, the DND/CONF Key’s lamp flashes and the Internal Dial Tone pattern changes.

6