227788 ⎘
Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks Methods and means to improve the telephone service quality, e.g. reservation, prioritisation or admission control
MITIGATING DISTURBANCES AT A CALL CENTER
#2Mitigating disturbances at a call center
#3QUEUING CALLS BASED ON DISTURBANCE
#4Method, system, and device for cloud voice quality monitoring
#5Managing conference-calls
#6Message routing using location routing numbers
#7Methods and apparatus to dynamically select a peered voice over internet protocol (VoIP) border element
#8Systems and methods for connecting heterogeneous networks
#9Message routing using location routing numbers
#10NETWORK-EXTENSIBLE AND CONTROLLABLE TELEPHONE
#11MESSAGE SEGMENTATION USING LOCATION ROUTING NUMBERS
#12Methods and apparatus to dynamically select a peered voice over internet protocol (VoIP) border element
#13Auto-dialer detector for inter-carrier network switch
#14Self-healing inter-carrier network switch
#15Call extender for inter-carrier network switch
#16Systems and methods for ingress call filtering
#17SYSTEMS AND METHODS FOR REDUCING SIGNALLING IN AN INTERNET PROTOCOL TELEPHONY SYSTEM
#18INTERNATIONAL DIALING THROUGH CALL CONNECTIONS
#19DEVICE FOR NON-INTRUSIVE SCREENING OF TELEPHONE CALLS AND METHOD THEREOF
#20Call handling using IP multimedia subsystem
#21VoIP bandwidth management
#22Method and apparatus for dynamically controlling quality of service
#23Call Handoff Suppression for Hybrid Mobile Devices
#24Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a SIP-enabled IP network
#25Anti-looping for a multigateway multi-carrier network
#26PRIORITIZATION OF DATA COMMUNICATION
#27Network-extensible and controllable telephone
#28Using PSTN reachability in anonymous verification of VoIP call routing information
#29Method and apparatus for minimizing clock drift in a VoIP communications network
#30Communication system
#31Telecommunications system, method of managing a telecommunications system for optimized bandwidth usage during conference calls and program product therefor
#32System and method for providing requested quality of service in a hybrid network
#33Real time measurement of network delay
#34Methods and apparatus to dynamically select a peered voice over internet protocol (VoIP) border element
#35Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a SIP-enabled IP network
#36System and method for providing requested quality of service in a hybrid network
#37Method of sizing packets for routing over a communication network for VoIP calls on a per call basis
#38Method, system, and computer-readable medium for resource-based route selection
#39Dynamic call characteristic control on a per call basis
#40Telephone switchboard apparatus and method of controlling the same
#41System and method for preserving bandwidth in a RSVP environment
#42System and method for dynamically adjusting a RSVP reservation
#43System and method for implementing RSVP in a communication environment
#44System and method for retrying reservations in a RSVP environment
#45System and method for reallocating bandwidth in a RSVP environment
#46System and method for implementing a mid-call policy in a RSVP environment
#47System and method for delay-based congestion detection and connection admission control
#48Intelligent voice network monitoring using echo cancellation statistics
#49Network-extensible and controllable telephone
#50System and method for monitoring a voice over internet protocol (VoIP) system
#51Method for reserving of PT system
#52Call processing system and method in a voice and data integrated switching system
#53Method and apparatus for throttling audio packets according to gateway processing capacity
#54Queuing calls based on disturbance