PT-1 has network switching operations in 30 major cities in the United States.
The technology was later licensed to Aircraft Marine Products Inc. and used primarily by the New York City subway system and in other railroad switching operations.
Business leaders had warned the lack of tax competitiveness would deter international business from coming to the UK or push established companies into switching operations overseas.
American Fiber Systems, based in Rochester, makes networks that link the switching operations of local telephone, Internet, utility and long-distance phone providers.
In little more than a year, the Brazilian police have shut down a dozen telephone switching operations here and in other nearby cities, which experts say could be used to evade American satellites monitoring telephone traffic.
denotes the number of tank switching operations.
Simple context switching operations are also demonstrated.
(2) Switching operations between the proposed schemes are proposed.
Some ranchers are switching operations out of sheep and into cattle.
Two switching operations are proposed at time instants that achieve optimal mitigation of inrush current.
So, the number of switching operations should be controlled to be at the minimum possible rate.
