Different options to block a number using Greenlink Calling Services.
You can block numbers two ways:
Email us at firstname.lastname@example.org with the number you would like to block.
Do it yourself by accessing the customer portal and going to cp.greenlinknetworks.com.
- Go to PBX Settings
- Got o CallerID Black List
- Click on Add New
4. Click on Save & Configure
Note: If you don't have access to PBX settings you will have to request that access and GreenLink will get authorization from the account's point of contact.