How to enable Avaya VoIP EC500?
- CCassidy RobertsonAug 23, 2025
If EC500 is disabled, enable it via the standard dialup procedure or through an administered feature access button on your office telephone.

How to enable Avaya VoIP EC500?
If EC500 is disabled, enable it via the standard dialup procedure or through an administered feature access button on your office telephone.
Introduction to EC500 benefits for new users.
Overview of the guide's structure and content.
Details new features in EC500 Version 4.1.
Information on codes required for EC500 activation and security.
Step-by-step guide to enabling EC500 for initial use.
Procedure for first-time EC500 activation using the access number.
Procedure for first-time EC500 activation using a feature button.
How EC500 handles incoming calls to your office number.
Information on how caller ID is displayed with EC500.
Options for making calls using EC500, including caller ID.
Features for managing calls, like call waiting.
Procedures to enable EC500 on your cell phone.
Procedures to disable EC500 on your cell phone.
Importance and methods for maintaining EC500 security.
Procedures to change the station security code.
Describes different EC500 configurations and their uses.
How to enable/disable single EC500 extensions in non-standard setups.