USDD

AcronymDefinition
USDDUnited States Department of Defense
USDDUS Digital Designs, Inc. (Tempe, AZ)
References in periodicals archive ?
Special systems shall include, but are not limited to, HVAC systems, plumbing, electrical, mechanical services, interior and exterior lighting, fire protection sprinklers, fire alarm systems, security, A/V, data and communications, USDD dispatch system, and emergency power generation systems.
Starhome said the solution enables mobile operators to offer prepaid customers user-friendly international roaming on any global network, without having to use USDD callback or CAMEL upgrades.
Web Site Communications - Established Site Pepperpot: Future Tech Consulting USDD Intranet Astra Zeneca Runner-Up: Coalition of National Cancer Cooperative Groups, Inc.