Mitel 5212 - Manual (Page 73)

Mitel ® Model 5212/5224 IP Endpoint User Guide for Inter-Tel ® 5000 Systems 55
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Error Messages
The following error messages may appear when using your endpoint.
Message Reason
CANNOT ACCESS FEATURE The feature is enabled but other feature-related
conditions were not met. Make sure that all feature-
related conditions are met and retry.
CANNOT ACCESS RESERVED
FEATURE Your system does not support the feature. Contact
your system administrator for more information.
INVALID FEATURE CODE The feature code entered does not exist. Retry using
the correct feature code (see
page 14 ).
INVALID EXTENSION NUMBER The extension number entered does not exist. Retry
using a valid extension number.
NO UPDATE PERFORMED The feature was not completed or one or more
feature conditions were not met.