On-line line monitor system
On-line switch diagnostics
On-site system frequency sharing with trunking system
On-vehicle multiplex communication system and manufacturing...
Onboard control of demand assigned multiple access protocol...
Onboard initial entry processor for facilitating a satellite...
Onboard RAM based FIFO with pointers to buffer overhead...
One cell re-use pattern for communication system sites
One for N redundancy in a communication system
One or more multiport systems to facilitate servicing of...
One way information transmission method
One-bounce network
One-for-N redundancy in a digital switch matrix
One-good-pair operation in dual-pair mode
One-to-one communication
One-way data transmission system
One-way packet communication channel with retransmissions
One-way router
Onechip-computers as network-controller and computer
Online output multiplexer filter measurement