sentences:  Telehouse Internet Exchange
  
  The Telehouse Internet Exchange, or TIX, started in late 1999, is a neutral internet exchange in the German-speaking part of Switzerland.By 2000, TIX had outgrown the two Catalyst 2924XL Ethernet switches, which were replaced with a Foundry BigIron 8000 Gigabit Ethernet switch capable of switching 250 gigabits per second.