VCO (Voice Carry Over)

Morse, he said, “I have made up my mind to leave the Telegraph to take care of itself, since it cannot take care of me.” See also Morse, Samuel F.B. ; patent; and telegraph.

• ABR (Available Bit Rate)
• absorption
• abstruse
• AC-3 (Adaptive Transform Coder 3)
• AC-3 (Adaptive Transform Coder 3)
• AC (Alternating Current)
• A Carrier
• acceptance angle
• Access BPL (Access Broadband over Power Line)
• Access BPL (Access Broadband over Power Line)
• access broadband over power line (Access BPL)
• access broadband over power line (Access BPL)
• access charges
• access circuit
• Access Manager
• access node
• access point (AP)
• access rate
• access service
• access tandem switch
• account code
• accounting management
• ACD (Automatic Call Distributor)
• ACELP (Algebraic Code Excited Linear Prediction)
• ACK (ACKnowledgement)