Telephonic communications – Emergency or alarm communications
Reexamination Certificate
2007-03-06
2007-03-06
Woo, Stella (Department: 2614)
Telephonic communications
Emergency or alarm communications
C379S221030
Reexamination Certificate
active
10503115
ABSTRACT:
A method for operating a telecommunication network in exceptional situations includes defining a group of connections of the network, the connections each having a respective terminal connected thereto, the connections being dialable via individual network identification numbers. The connections are blocked for calls to be allocated to the connections. Lines leading to the connections are rerouted via a server connected to the network. The server is used to organize the calls.
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Bindel Frank
Trinkel Marian
Darby & Darby
Deutsche Telekom AG
Woo Stella
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