Cisco reset phone 7940

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Reset CISCO 7940, 7960, 7962 phones

  • Unplug the power cable from the phone, and then plug in the cable again.
  • Immediately press and hold # and while the Headset, Mute, and Speaker buttons begin to flash in sequence, release #.
  • The Headset, Mute, and Speaker buttons flash in sequence in order to indicate that the phone waits for you to enter the key sequence for the reset.
  • Press 123456789*0# within 60 seconds after the Headset, Mute, and Speaker buttons begin to flash.
  • If you enter this key sequence correctly, the phone displays this prompt:

Keep network cfg? 1 = yes 2 = no

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