single channel - single phase
single channel – single phasein queuing where there is a single channel with the customer going through only one phase. For example queuing to pay in a store where there is only one till. See QUEUE, SINGLE CHANNEL – MULTIPLE PHASE, MULTIPLE CHANNEL – SINGLE PHASE.
Collins Dictionary of Business, 3rd ed. © 2002, 2005 C Pass, B Lowes, A Pendleton, L Chadwick, D O’Reilly and M Afferson