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Latest Inventions  Computers, Internet, Software, Household and Office Equipment GSM-technology METHOD FOR ESTABLISHING COMMUNICATIONS THROUGH SWITCHING CENTER OF PUBLIC COMMUNICATION NETWORK
METHOD FOR
ESTABLISHING COMMUNICATIONS THROUGH SWITCHING CENTER OF PUBLIC COMMUNICATION
NETWORK
 FIELD:
establishing telephone communications with terminals used by plurality of
subscribers.
SUBSTANCE: when public network communication
centers need information about called subscribers to perform functions realized
in them, but this information is not available because respective terminal such
as office walkthrough-dialing exchanger is used by plurality of subscribers, in
order to establish connections signal is sent each time and information related
to subscriber is transferred to communication center through available signaling
channel.
EFFECT: provision for extending functions
integrated in communication centers of network to terminals of mentioned type. 4
cl, 1 dwg
KROJSh Norbert (DE),
RETTs Robert (DE)
Patent number: 2213426
Publishing date: November 4, 2003
To make the order on reception of the complete information under the invention, interesting for you
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