VCI
Virtual Circuit Identifier. Part of the ATM cell header, a VCI is a tag indicating the channel over which a cell will travel. The VCI of a cell can be
changed as it moves between switches via Signaling.
VPI
Virtual Path Identifier. Part of the ATM cell header, a VPI is a pipe for a number of Virtual Circuits.
WAN
Wide area network. A data communications network that spans any distance and is usually provided by a public carrier (such as a
telephone company or service provider)
ADSL2+ Modem Router User Guide
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YML14WN
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