permanent virtual circuits (PVC)

See PVC.

• inverse multiplexer
• inverse multiplexing
• inverse multiplexing over ATM (IMA)
• inverter
• INWATS (INward Wide Area Telecommunications Service)
• I/O (Input/Output)
• ion
• ionosphere
• IOR = 1.0003
• IOR = 1.0003
• IOR = 1.4500
• IOR = 1.4500
• IOR (Index Of Refraction)
• IOR (Index Of Refraction)
• IOR (Index Of Refraction)
• IP address (Internet Protocol address)
• IPBX (Internet Protocol Private Branch eXchange)
• IP Captioned Telephone Service
• IP Centrex
• IP-enabled Frame Relay
• IP-enabled PBX (Internet Protocol-enabled Private Branch eXchange)
• IP-enabled PBX (Internet Protocol-enabled Private Branch eXchange)
• IP-enabled PBX (Internet Protocol-enabled Private Branch eXchange)
• IP (Intelligent Peripheral)
• IP (Internet Protocol)