DLL Business Solutions


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(626)771-3268
(626)419-1947
P.O. Box 1113
Duarte, California 91009

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VoIP

Voice over Internet Protocol (Voice over IP, VoIP and IP telephony) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet telephony, broadband telephony, and broadband phone service specifically refer to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network (PSTN).

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DLL Business Solutions
P.O. Box 1113
Duarte, California 91009
Phone number: (626)771-3268

DLL provides first-class IT support and consulting. We are proud to serve the community and provide top tier services at a competitive rate.