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Broadband cable telephony network architecture IP ITN network architecture ...
Filed: December 30th, 1999 [Granted]
Assignee: AT T Corp
Patent Number: 7120139
1 BROADBAND CABLE TELEPHONY NETWORK ARCHITECTURE IP ITN NETWORK ARCHITECTURE REFERENCE MODEL 5 A cross-reference of related applications are provided at the ...
Method of completing long distance pots calls with IP telephony endpoints
Filed: May 20th, 1998 [Granted]
Assignee: AT T Corp
Patent Number: 6304565
ITN 110 represents a service provider that provides PC-to-PC, phone-to-PC, or phone-to-phone communications over an IP network.
Network session management
Filed: September 16th, 1997 [Granted]
Assignee: Bell Atlantic Network Services Inc
Patent Number: 6157648
The M5 Object: ITN Surveillance: The V/IP service may cross many network elements within the ITN. Having a centralized surveillance capability which can ...
Multi-network exchange system for telephony applications
Filed: October 25th, 2004 [Granted]
Assignee: eMerj Inc
Patent Number: 7715413
"Supplementary Services in the H.323 IP Telephony Net- 20 work", Korpi, et al., ... active on an IP telephony call on an Internet Telephony network (ITN), ...
Network session management with gateway-directory services and authorization ...
Filed: September 16th, 1997 [Granted]
Assignee: Bell Atlantic Network Services Inc
Patent Number: 6157636
The M5 Object: ITN Surveillance: The V/IP service may cross many network elements within the ITN. Having a centralized surveillance capability which can ...
Inbound gateway authorization processing for inter-carrier internet telephony
Filed: December 24th, 1997 [Granted]
Assignee: Bell Atlantic Network Services Inc
Patent Number: 6295292
A graphical the PC user to subscribe to the V/IP service via an on-line representation of the ITN network is presented to a console process.
Inter-carrier signaling and usage accounting architecture for internet telephony
Filed: September 16th, 1997 [Granted]
Assignee: Bell Atlantic Network Services Inc
Patent Number: 6292481
The M5 Object: ITN Surveillance: The V/IP service may 60 cross many network elements within the ITN. Having a centralized surveillance capability which can ...
Enhanced signaling for terminating resource
Filed: July 28th, 1999 [Granted]
Assignee: Bell Atlantic Services Network Inc
Patent Number: 6430275
The M5 Object: ITN Surveillance: The V/IP service may 65 cross many network elements within the ITN. Having a centralized surveillance capability which can ...
