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      1. Sinch Voice Knowledge Base
      2. Devices

      Feature Access Codes

      Star Codes used in UCaaS Services

      These access codes are used with the system to perform the listed operations. Enter the codes as listed to the dial tone (not on an active call) of your device to activate.

       

      #8 . Automatic Callback Deactivation

      *11. Call Pull
      *50 . Push to Talk
      *72 . Call Forwarding Always Activation
      *73 . Call Forwarding Always Deactivation Call
      *90 . Forwarding Busy Activation
      *91 . Call Forwarding Busy Deactivation
      *92 . Call Forwarding No Answer Activation
      *93 . Call Forwarding No Answer Deactivation
      *67 . Calling Line ID Delivery Blocking per Call
      *65 . Calling Line ID Delivery per Call
      *68 . Call Park
      *88 . Call Park Retrieve
      *98 . Call Pickup
      *69 . Call Return
      *62 . Retrieve voicemail

      *70 . Cancel Call Waiting
      *99 . Clear Voice Message Waiting Indicator
      *97 . Directed Call Pickup
      *33 . Directed Call Pickup with Barge-in
      *55 . Direct Voice Mail Transfer
      *78 . Do Not Disturb Activation
      *79 . Do Not Disturb Deactivation
      *22 . Flash Call Hold
      *66 . Last Number Redial
      *75 . Speed Dial 100 (Configure)
      #nn . Speed Dial 100 (Use)
      *74 . Speed Dial 8
      #51 . Hunt Group Busy Activation
      #52 . Hunt Group Busy Deactivation
      #53 . Hunt Group Busy Interrogation