Data Link Connection Identifier


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Data Link Connection Identifier

(networking)
(DLCI) A channel number which is attached to data frames to tell a Frame Relay network how to route the data. In Frame Relay, multiple logical channels are multiplexed over a single physical channel. The DLCI says which of these logical channels a particular data frame belongs to.

http://etinc.com/frmain.htm#whatsadlci.
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