METHOD FOR SETTING UP A COMMUNICATION CONNECTION AND PRIVATE BRANCH EXCHANGE FOR CARRYING OUT THE METHOD
First Claim
1. In a communications network with one or more application servers providing full call information, and with a general communication management module communicating with half call messages with said one or more application servers, said general communication management module establishing a call between a first and second communication terminal by a method comprising the steps of:
- a. orginating a call from said first communication terminal;
b. said general communication management module providing session management for said originating call and sending said call origination request to a first application server;
c. said first application server determining full call information for said call origination request from said first communication terminal and providing to said general communication management module said full call information in a half call message;
d. said general communication management module sending said full call information in a half call message to a second application server; and
e. said second application server completing the call between said first and second communication terminal using said full call information.
6 Assignments
0 Petitions
Accused Products
Abstract
A communication connection between a calling communications terminal and a further communications terminal, the connection setup being initiated through the exchange of an invite message and a number of acknowledgment messages between the calling communications terminal, the further communications terminal and a higher-ranking communication-management module, the connection modalities relevant for the calling communications terminal being agreed in a first connection initiation sequence between the higher-ranking communication-management module and an application-management module allocated to the calling communications terminal, and a second connection initiation sequence being provided for agreeing the connection modalities relevant for the further communications terminal between the higher-ranking communication-management module and an application-management module allocated to the further communications terminal.
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Citations
8 Claims
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1. In a communications network with one or more application servers providing full call information, and with a general communication management module communicating with half call messages with said one or more application servers, said general communication management module establishing a call between a first and second communication terminal by a method comprising the steps of:
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a. orginating a call from said first communication terminal; b. said general communication management module providing session management for said originating call and sending said call origination request to a first application server; c. said first application server determining full call information for said call origination request from said first communication terminal and providing to said general communication management module said full call information in a half call message; d. said general communication management module sending said full call information in a half call message to a second application server; and e. said second application server completing the call between said first and second communication terminal using said full call information. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A communications network with one or more application servers providing full call information, and with a general communication management module communicating with half call messages with said one or more application servers, said general communication management module being set up for establishing a call between a first and second communication terminal by a method comprising the steps of:
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a. orginating a call from said first communication terminal; b. said general communication management module providing session management for said originating call and sending said call origination request to a first application server; c. said first application server determining full call information for said call origination request from said first communication terminal and providing to said general communication management module said full call information in a half call message; d. said general communication management module sending said full call information in a half call message to a second application server; and e. said second application server completing the call between said first and second communication terminal using said full call information.
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8. A communications network with one or more application servers providing full call information, and with a general communication management module communicating with half call messages with said one or more application servers, said general communication management module being set up for establishing a call between a first and second communication terminal, wherein at least one of said application servers can be controlled via a signal element integrated into an acknowledgment message forwarded by the general communication management module.
Specification