Yealink SIP-T2 SERIES Administrator's Manual page 368

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
3. Click Confirm to accept the change.
To configure a DND key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
3. Press
4. Press
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. Press the Save soft key to accept the change.
To configure DND in the phone mode via phone user interface:
1. Press the DND soft key or the DND key when the IP phone is idle.
To configure DND in the custom mode for a specific account via phone user interface:
1. Press the DND soft key or the DND key when the IP phone is idle.
The LCD screen displays a list of accounts registered on the IP phone.
2. Press
3. Press
You can configure DND in the custom mode for all accounts by pressing the All On
soft key.
4. Press the Save soft key to accept the change.
Busy tone is audible to the other party, indicating that the call connection has been
broken when one party releases a call. Busy tone delay can define a period of time
during which the busy tone is audible.
Procedure
Busy tone delay can be configured using the configuration files or locally.
Configuration File
Local
346
or , or the Switch soft key to select Key Event from the Type field.
or , or the Switch soft key to select DND from the Key Type field.
or to select the desired account.
or to select Enabled to activate DND.
<y0000000000xx>.cfg
Web User Interface
Configure busy tone delay.
Parameter:
features.busy_tone_delay
Configure busy tone delay.
Navigate to:
For
SIP-T48G/T46G/T42G/T41P/T40P/T2
9G/T27P/T23P/T23G/T21(P)
E2/T19(P) E2/CP860:
http://<phoneIPAddress>/servlet