Telephonic communications – Plural exchange network or interconnection – Interexchange signalling
Reexamination Certificate
2006-07-18
2006-07-18
Tsang, Fan (Department: 2614)
Telephonic communications
Plural exchange network or interconnection
Interexchange signalling
C379S088170, C370S352000
Reexamination Certificate
active
07079640
ABSTRACT:
Service features are enabled in a next generation telephone network using a content/service provision node and subscriber access control equipment enabled to deliver content and/or service feature messaging to associated subscriber lines.
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Constantinof Christian
Mikhailov Vladimir V.
Nortel Networks Limited
Ogilvy Renault LLP
Sing Simon
Sprigings Mark J.
Tsang Fan
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