DID
Short for Direct Inward Dialing, a DID provides a block set of numbers to a company private branch exchange. This allows an employee of a company to have an individual phone number, allowing customers to contact an employee directly.
Short for Direct Inward Dialing, a DID provides a block set of numbers to a company private branch exchange. This allows an employee of a company to have an individual phone number, allowing customers to contact an employee directly.