Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones236Default 1Web UI Features->General Information->Call WaitingPhone UI Settings->Features->Call Waiting->Call WaitingParameter call_waiting.tone .cfgDescriptionIt enables or disables the phone to play the call waiting tone when the phone receives an incoming callduring a call.Note: It works only if “call_waiting.enable” is set to 1 (Enabled).PermittedValues0-Disabled1-EnabledDefault 1Web UI Features->Audio->Call Waiting TonePhone UI Settings->Features->Call Waiting->Play ToneParameter call_waiting.on_code .cfgDescriptionIt configures the call waiting on code.The phone will send the code to activate call waiting on server-side when you activate it on the phone.PermittedValues String within 32 charactersDefault BlankWeb UI Features->General Information->Call Waiting On CodePhone UI Settings->Features->Call Waiting->On CodeParameter call_waiting.off_code .cfgDescriptionIt configures the call waiting off code.The phone will send the code to deactivate call waiting on server-side when you deactivate it on thephone.PermittedValues String within 32 charactersDefault BlankWeb UI Features->General Information->Call Waiting Off CodePhone UI Settings->Features->Call Waiting->Off CodeDo Not Disturb (DND)DND feature enables the phone to reject all incoming calls automatically when you do not want to be interrupted. Youcan choose to implement DND locally on the phone or on the server-side.Usually, you can activate DND when the phone is idle. The phone stays in the DND state until you deactivate DNDmanually.TopicsDND Settings Configuration