VC

1. Virtual Container Synchronous Digital Hierarchy (SDH) terminology for Virtual Tributary (VT).

See also SDH and VT. 2. Virtual Channel. In asynchronous transfer mode (ATM), a unidirectional channel for transporting cells between two consecutive ATM entities across a link. See also ATM, cell, channel, and link. 3. Virtual Connection. A logical connection to a virtual circuit.

• multipath fading
• multipath interference (MPI)
• multipath propagation
• multiple-input multiple-output (MIMO)
• multiple system operator (MSO)
• multiplexer (mux or MUX)
• Multipoint Controller (MC)
• Multipoint Control Unit (MCU)
• Multipoint Processor (MP)
• Multiprotocol Label Switching (MPLS)
• Multiprotocol Lambda Switching
• MultiProtocol over ATM (MPOA)
• Multipurpose Internet Mail Extensions (MIME)
• multirate ISDN
• Multiservice Switching Forum (MSF)
• multislot service class
• multi-step fiber
• multi-tenant service
• multi-tenant unit (MTU)
• Multi-Use Radio Service (MURS)
• munitions
• MURS (Multi-Use Radio Service)
• .museum
• music on hold (MOH)
• must-carry rules