public key infrastructure (PKI)

See PKI.

• register
• registered jack (RJ)
• registered port
• Registration/Admission/Status (RAS)
• registration authority (RA)
• regular pulse excitation linear predictive coding (RPELPC)
• regulation
• remote access server (RAS)
• Remote Authentication Dial-In User Service (RADIUS)
• reorder tone
• repeat dial
• repeater
• Request for Comment (RFC)
• request to send (RTS)
• Resilient Packet Ring (RPR)
• resistance (R)
• resistor
• resolution
• resource management cell (RM-Cell)
• resource management cell (RM-Cell)
• Resource Reservation Protocol (RSVP)
• Resource Reservation Protocol (RSVP)
• RFC (Request For Comment)
• RFI (Radio Frequency Interference)
• RF (Radio Frequency)