Direct Inward Dialing (DID)

As a competitive facility-based CLEC or direct local exchange carrier network, VITCOM’s Network system provides uncomplicated access to DID TNs in 8,000 rate centers across the United States. Our local DID/DDI inbound Telephone Number Delivery Origination Service offers transports PSTN (Public Switched Telephone Network) originated local calls from various locations and rate centers. Calls are then terminated at the customer’s softswitch or media gateway.