While blocking a number on your Comcast business phone is a useful feature, there are some limitations to consider:
This feature allows you to create a list of up to 12 specific numbers that will receive an automated message stating you are not accepting calls. Log in to your Comcast Business My Account. Go to Services > Voice . Select Feature Settings > Privacy . how to block a number on comcast business phone
Call Comcast Business Support at and ask them to enable "Selective Call Rejection" or check if your specific phone model requires local programming. While blocking a number on your Comcast business