The line control system is operable to alternate sequentially between the two modes until the selected character is simply erased or replaced entirely with a new character.
The function performed by the terminal I/O driver and the line discipline modules are divided between the host and communications processors.
A digital subscriber line management system is provided.
It comprises a device for calculating a set of values specifying a virtual noise mask.
The analog PCB includes a modem (44) including a line driver (48) with a power amplifier (54) that has a high input impedance when receiving, and compensates for different mains impedances when transmitting.
A subscriber management system includes at least one Data Directory Server (DDS) located between one or more transaction generators and one or more data servers.
The present invention provides a method, equipment and system for managing lines between an access device at central office end and terminal devices.
A line management device includes a body with a slot for receiving a tube and a base adapted to mount the body to a support surface.