Cisco 7911G Factory Reset

Factory reset Cisco 7911G IP Phone:

factory reset cisco ip hone 7911
Cisco 7911 phone upgrading screen after factory reset


Before performing factory reset we must know why are going to this and what is the need and what will be the result. So, in this post I try to explain Factory reset and its output for you.

Why and when we perform factory reset:

 


Note:

Factory reset steps for each Cisco phone model is similar but not exactly same so be careful while performing factory reset.


Steps to Perform Factory reset:

  1. Unplug both the network cable from the back of phone and plug both the network cable back.
  2. While phone powering on press # key
  3.  Release # key and immediately press 123456789*0# . after moment phone should be starting to display phone UPGRADING..  if so it means device performing factory reset if no then you need to look back again in factory reset steps and check to retry factory reset.





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