CB (Citizens Band) Radio Service

Drops

National TV

Networks

Drops

Drops

Drops

Coax Trunk

Drops

Drops

Headend

Bridge

Tap

Drops

Drops

Drops

Distribution

• U-Band (Ultralong Wavelength) Band)
• UBR (Unspecified Bit Rate)
• UCAID (University Corporation for Advanced Internet Development)
• 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)