GreenLink Services And Calling Features
As part of your service plan, you will have access to unlimited calling. This means zero busy signals with "Unlimited Call Paths." No charge for all calls placed to the US, Canada, and Puerto Rico at all times of the day and night. Any day of the week.
Each extension will have enough channels to handle all of the user’s call needs. How many calls a user can receive. Even if all of the call buttons on the phone are in use, the call will still go to voicemail without the caller ever hearing a busy signal.
For the full features list article click here!