First PCS Network in The United States
In the United States, Sprint PCS was the first company to build and operate a PCS network, launching service in November 1995 under the Sprint Spectrum brand in the Baltimore-Washington metropolitan area. Sprint originally built out the network using GSM radio interface equipment. Sprint PCS later selected CDMA as the radio interface for its nationwide network and built out a parallel CDMA network in the Baltimore-Washington area, launching service in 1997. Sprint operated the two networks in parallel until finishing a migration of its area customers to the CDMA network. After completing the customer migration, Sprint PCS sold the GSM radio interface network equipment to Omnipoint Communications in January 2000. Omnipoint was later purchased by VoiceStream Wireless which subsequently became T-Mobile USA. Sprint's original GSM network still forms the backbone of T-Mobile's wireless network in the Baltimore-Washington area.
Read more about this topic: Personal Communications Service
Famous quotes containing the words united states, network, united and/or states:
“I thought it altogether proper that I should take a brief furlough from official duties at Washington to mingle with you here to-day as a comrade, because every President of the United States must realize that the strength of the Government, its defence in war, the army that is to muster under its banner when our Nation is assailed, is to be found here in the masses of our people.”
—Benjamin Harrison (18331901)
“A culture may be conceived as a network of beliefs and purposes in which any string in the net pulls and is pulled by the others, thus perpetually changing the configuration of the whole. If the cultural element called morals takes on a new shape, we must ask what other strings have pulled it out of line. It cannot be one solitary string, nor even the strings nearby, for the network is three-dimensional at least.”
—Jacques Barzun (b. 1907)
“The United States is just now the oldest country in the world, there always is an oldest country and she is it, it is she who is the mother of the twentieth century civilization. She began to feel herself as it just after the Civil War. And so it is a country the right age to have been born in and the wrong age to live in.”
—Gertrude Stein (18741946)
“... no young colored person in the United States today can truthfully offer as an excuse for lack of ambition or aspiration that members of his race have accomplished so little, he is discouraged from attempting anything himself. For there is scarcely a field of human endeavor which colored people have been allowed to enter in which there is not at least one worthy representative.”
—Mary Church Terrell (18631954)