spanning

A storage technology that involves the use of a number of external physical hard drives

organized into a single logical drive. See JBOD and RAID.

• UCD (Uniform Call Distributor)
• UCS (Universal Character Set)
• UDP
• UDP
• UGS (Unsolicited Grant Service)
• UHF (Ultra High Frequency)
• UIFN (Universal International Freephone Number)
• U interface
• UL
• ultra high frequency (UHF)
• ultralong wavelength band (U-Band)
• ultraviolet (UV) light
• UL (Underwriters Laboratories)
• UMA (Unlicensed Mobile Access)
• UMTS Terrestrial Radio Access Time Division Duplex 1.28 Mega chips per second Option
• UMTS (Universal Mobile Telecommunications System)
• unbalanced
• Unbundled Network Elements Platform (UNE-P)
• Unbundled Network Element (UNE)
• unbundled service
• underground cable
• Underwriters Laboratories (UL)
• undocumented feature
• undocumented feature
• (UN/EDIFACT)