If the deskphone does not recognize the details, the deskphone displays login failed
message and displays the Login screen again.
Next steps
When installation and testing of the deskphone is complete, you must restrict the configuration
options to prevent users from making changes that can affect the deskphone operation.
Related Links
Secure deskphone administration control
March 2015
on page 28
Installing and Maintaining Avaya E129 SIP Deskphone
Comments? infodev@avaya.com
Connecting deskphones to the system
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