Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Monitoring
Reexamination Certificate
2005-03-22
2005-03-22
Barnie, Rexford (Department: 2643)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Monitoring
C455S067700
Reexamination Certificate
active
06870905
ABSTRACT:
Media gateways operate under the control of an intelligent node or switch associated with a wiretap party and are configured on a per call basis to establish multicasting communication links to law enforcement authorities while simultaneously supporting the end-to-end telephony services elected by the calling and/or called party. The multicasting communication links supply law enforcement authorities with communications generated by the calling party and the terminating party.
REFERENCES:
patent: 20020009973 (2002-01-01), Bondy et al.
patent: 20040120494 (2004-06-01), Jiang et al.
patent: 20040203798 (2004-10-01), Bedingfield
Katagiri Keiko
Patel Dipak V.
Pelaez Mariana Benitez
Barnie Rexford
Lucent Technologies - Inc.
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