Dial up telephone conferencing system controlled by an online computer network
First Claim
1. A method for handling status information about a telephone conference having two or more conferees, at least one conferee using a telephone on an SS7 controlled network comprising:
- receiving at a switch interface a message containing at least one number corresponding to a selected telephone on the SS7 controlled network to be rung up and brought on line for the conference;
sending from the switch interface via an IP network a message indicating the selected telephone has been successfully brought on line for the conference;
receiving at the switch interface via the SS7 controlled network an SS7 message containing information indicating a disconnect of the selected telephone from the conference; and
sending from the switch interface via the IP network a disconnect message responsive to said SS7 message.
9 Assignments
0 Petitions
Accused Products
Abstract
In a telephone conferencing system, a digital communication network such as the Internet is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network using SS7 control signals. These SS7 control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference. The switch provides telephone status information back over the digital network, and the in-charge conferee, as well as other conferees provided with appropriate software, display this status information on their PC monitors.
152 Citations
9 Claims
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1. A method for handling status information about a telephone conference having two or more conferees, at least one conferee using a telephone on an SS7 controlled network comprising:
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receiving at a switch interface a message containing at least one number corresponding to a selected telephone on the SS7 controlled network to be rung up and brought on line for the conference; sending from the switch interface via an IP network a message indicating the selected telephone has been successfully brought on line for the conference; receiving at the switch interface via the SS7 controlled network an SS7 message containing information indicating a disconnect of the selected telephone from the conference; and sending from the switch interface via the IP network a disconnect message responsive to said SS7 message. - View Dependent Claims (2, 3, 4, 5)
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6. A method for handling status information about a telephone conference having two or more conferees, at least one conferee using a telephone on an SS7 controlled network, the method performed at a switch interface comprising:
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receiving a message containing at least one number corresponding to a selected telephone on the SS7 controlled network to be rung up and brought on line for the conference; receiving via the SS7 controlled network an SS7 message that characterizes ringing; receiving via the SS7 controlled network an SS7 message that characterizes an off-hook condition; sending via an IP network a message indicating the selected telephone has been successfully brought on line for the conference; receiving via the SS7 controlled network an SS7 message containing information indicating a disconnect of the selected telephone from the conference; and sending via the IP network a disconnect message responsive to said SS7 message containing information indicating the disconnect. - View Dependent Claims (7, 8, 9)
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Specification