In asynchronous transfer mode (ATM), 16 bits in the cell header that identify the virtual channel (VC), which is established each time a call is set up. See also ATM, ATM reference model, call, cell, header, and VC.
"VCI." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/vci>.
VCI. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/vci