FeaturesAccount Code Calls6 Strata DK Standard Telephone 5/992. Press. You hear dial tone or if you were talking, a one-way speechpath is connected: you can hear the caller, but they can’thear you nor the account code entry.3. Enter the VoluntaryAccount Code.One sound burstconfirms a verifiedcode. If you hear twoburst tones (invalidcode), repeat Steps1~3.Voluntary Account Codes must be entered during the call.Dial tone stops after the first telephone number digit isdialed.If you enter the code after accessing a CO line, you areeither reconnected to the outside caller or you hear dialtone.4. Dial a telephonenumber if you enteredthe code afteraccessing the CO line...or resume talking orhang up if you enteredthe code during thecall.