In 1986 , GTE Sprint and Telenet merged with the United Telecom properties US Telecom , Uninet , and ISACOMM , forming US Sprint .
GTE had acquired a national X. 25 provider Telenet in 1979 .
In 1986 , GTE Sprint and Telenet merged with the United Telecom properties US Telecom , Uninet , and ISACOMM , forming US Sprint .
GTE had acquired a national X. 25 provider Telenet in 1979 .