element management system (EMS)

See EMS.

• Personal Communications System (PCS)
• Personal Computer Memory Card International Association (PCMCIA)
• Personal Digital Cellular (PDC)
• Personal Handyphone System (PHS)
• Personal Locator Beacon (PLB)
• personal operating space (POS)
• personal radio services
• Personal Wireless Telecommunications (PWT)
• PESQ (Perceptual Evaluation of Speech Quality)
• PGP (Pretty Good Privacy)
• phantom circuit
• pharming
• phase
• phase
• phase
• phase alternate line (PAL)
• phase encoding (PE)
• phase modulation (PM)
• phase-shift keying (PSK)
• PHB (Per-Hop Behavior)
• phi phenomenon
• phishing
• phone book
• Phone Power
• phonetic alphabet