PC Concepts Full-Rated Router ADSL2+ - Manual (Page 60)

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[DSL Statistics] From the DSL Status page, you can click Stats to display DSL line
performance statistics. The DSL Statistics page reports error data relating to the current 15
minute interval, the current day, and the previous day.
5.5.4 ATM VC
The devices WAN-side interfaces are used to communication via the DSL port. A WAN
interface comprises two layers: a lower-level ATM VC interface and a higher-level protocol
interface:
z The ATM VC interface enables the device to communicate using the Asynchronous
Transfer Mode protocol. The ATM protocol provides a common format for transmitting
data over a variety of hardware systems that make up the backbone of the Internet. The