doorsill, doorstep, threshold - the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway.
The configuration information in the RADIUS server defines what will be installed on the NAS. The figure below illustrates the RADIUS authentication and authorization sequence. Accounting. The accounting features of the RADIUS protocol can be used independently of RADIUS authentication or authorization. The RADIUS accounting functions allow data to be sent at the start and end of sessions, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session.
What does the stent do? The purpose of a stent is hold the ureter open and maintain proper drainage of urine. It usually is used temporarily, although in some cases the patient and Urologist elect to manage blockage of the ureter long-term with a stent. When is a stent used? A stent is used in a number of situations. A stent is placed if the Urologist is concerned that urine might not drain