Telephonic communications – Plural exchange network or interconnection – Connection call model
Patent
1988-08-17
1989-09-12
Dwyer, James L.
Telephonic communications
Plural exchange network or interconnection
Connection call model
379201, H04M 342, H04M 700
Patent
active
048667633
ABSTRACT:
A system for selecting multiple interexchange carriers serving telephone switches interconnecting user telephone lines. Apparatus and a method interactive with telephone users creates data base records of user selected interchange carrier resources and encodes the user created data base records into telephone switch messages. The telephone switch messages are transmitted to telephone switches to enable the telephone switches to selectively interconnect user telephone lines with ones of the interchange carrier resources in accordance with user created data base records.
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Cooper Bret A.
Havanas William H.
Lanning Thomas R.
Martinka Mark A.
American Telephone and Telegraph Company AT&T Bell Laboratories
Dwyer James L.
Marshall Dwight A.
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