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View or Clear Call Timers for the AT&T Z331

View or Clear Call Timers for the AT&T Z331


AT&T Z331 Keypad Layout


  • The actual time invoiced for calls will vary from the time represented on the call timers.
  • The invoiced time is affected by the number of network features selected, when billing begins and ends, and rounding for billing.

Reset Call Timers

  1. From the standby screen, press Go To.

  2. Select Recent Calls.

  3. Select Options.

  4. Select Call duration.

  5. The Call Timers will be displayed. Select Clear.

  6. Enter the Phone Lock Code, then press OK.
    NOTE: The Default Phone Lock Code is 0000.

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