Advanced Operation
Door Lock(s)
38 Strata CTX DKT3000/2000-Series Telephone 05/02

Setting DND for Another Extension

➤To activate 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.
➤To 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.
Door Lock(s)
Your telephone may have 8QORFN'RRU button(s). Each 8QORFN'RRUbutton is
programmed to unlock a specific door. Check with your CTX System Administrator to
find out the locations of your system’s door phones and record them below.
➤To unlock a door
➤Press the specific 8QORFN'RRU button or  + the Door Lock Number (see
above table). The door unlocks for three~30 seconds (set in system programming).
The Unlock Door LED is lit while the door is unlocked.
Door Lock No. Location Door Lock No. Location
06
17
28
39
410
5