Philadelphia Ranked 7th Among Most Cursed Sports Cities In America. PHILADELPHIA - JUNE 09: The Chicago Blackhawks celebrate after defeating the Philadelphia Flyers 4-3 in overtime and win the Stanley Cup in Game Six of the 2010 NHL Stanley Cup Final at the Wachovia Center on June 9, 2010 in Philadelphia, Pennsylvania.
Duplex (telecommunications) - Half duplex. 1  A half-duplex (HDX) system provides communication in both directions, but only one direction at a time (not simultaneously).
With full duplex, a node can transmit and receive simultaneously. A maximum of two nodes can be connected on a single full duplex link. Typically this would be a node-to-switch or switch-to-switch configuration. (The set-up of Figure 5 is for illustration purposes, and unlikely to be implemented in a practical form).