The function allows the user by entering a 5-digit number to receive a call from any concrete company’s telephone. There are no definite groups for picking up the call. One can pick up the call from any telephone set; it is only necessary to enter the required code and the extension number of the phone, which has to be picked up.
Cierra Communications LLC broadens executive bandwidth by providing results oriented professional services, marketing communications, carrier services and products to the telecom, networking and enterprise industries.