Advanced Operation
Do Not Disturb
28 Strata CTX DKT3001/2001 Digital Single Line Telephone 01/02
Do Not Disturb
If your station is in Do Not Disturb (DND) mode, internal, external and transferred
calls do not ring your station and Off-hook Call Announce calls are denied. You can
continue to make calls while in the DND mode. When originating a call in DND
mode, you will hear a short burst of interrupted dial tone followed by continuous dial
tone. You can start dialing at any time during either tone.
If you put your Primary extension into DND mode, all calls to that telephone are
rejected. If your extension is set for Call Forward-Busy or Call Forward-Busy/No
Answer, the call is redirected to the forwarding destination immediately.
If you put an extension other than the Primary extension into DND, only calls to that
extension on your phone are blocked. Appearances of that extension on other
telephones continue to ring.
➤ To activate Do Not Disturb (DND)
➤ Press (hear Success Tone). The LED flashes until you hang up and DND
mode is activated for the station.
➤ To deactivate DND
➤ Press (hear Success Tone). The LED turns Off and DND mode is de-
activated.
Setting DND for Another Extension
➤ Enter (hear Entry Tone) + the Primary extension of the remote extension +
the pass code +
(hear Success Tone). This sets DND as if activated by the
Primary extension on the target telephone.
➤ To deactivate DND for another extension
➤ Enter (hear Entry Tone) + the Primary extension of the remote extension +
the pass code +
(hear Success Tone). This removes DND from the target
telephone.
Change Your DND Pass Code
➤ Enter (hear Entry Tone) + Ext. No. (hear Entry Tone) + old pass code +
(hear Entry Tone) + new pass code + (hear Success Tone).
If you activate DND while a call is ringing, the ringing stops. The LED continues
to flash on your telephone and ring on other appearances.