• Reset the Cisco 8821 IP Phones to the Factory Default

    Kaynak: www.cisco.com

     

    Reset the Phone to Factory Defaults from the Phone Menu

    You can reset the phone to the factory defaults. The phone resets user and network setup settings to their default values and then restarts.

    Procedure

    Step 1   Access the Settings app.

    Step 2   Select Admin settings > Reset settings > All settings.

    Step 3   Press Reset.

     

    Reset the Phone to Factory Defaults from the Phone Keypad

    You can reset the phone to factory defaults using the keypad. The phone resets user and network setup settings to their default values and then restarts.

    Procedure

    Step 1   Press the Power/End Call  and Pound (#)  keys at the same time.

    Step 2   When the LED on the top of the phone lights, press 1 2 3 4 5 6 7 8 9 * 0 #.