MCI attacks Centel SS#7 plan to offer 'calling party name' only to reciprocating IXCs

Source :: Telecommunications Reports. June 17, 1991, Vol. v57 Issue n24, p38, 1 p.
Publication Year :: 1991

Subjects :: Centel Corp. -- Services
MCI Communications Corp. -- Political activity
Out-of-band signaling -- Services
Telecommunications services industry -- Political activity
Bypass carriers (Telecommunication) -- Services

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