When you cannot be around a phone 24/7, but you also don't want to miss an important call from a client, how can you find a happy medium? No customer wants to hear a machine pick up their call and ask them to leave a message.

Tier-1 Internet refers to the top level of internet service providers (ISPs) that can reach every part of the internet without purchasing IP transit or paying settlements. These providers have direct connections to the entire internet routing table.