228233 ⎘
Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place public-private interworking, e.g. centrex
Operating a network node
#2Cloud agent realizing method and system, and cloud agent server
#3APPLICATION SERVER FOR PROVISIONING A CONTROLLED COMMUNCIATIONS SYSTEM IN A CLOUD-BASED ENVIRONMENT
#4HYBRID HOSTING SYSTEM
#5System and method of providing a high-quality voice network architecture over IP centrex
#6Remote redundant voice server system
#7SYSTEMS AND METHODS FOR OPERATING A BUSINESS THAT PROVIDES TELEPHONY SERVICES TO AN ENTERPRISE
#8SYSTEMS AND METHODS FOR PROVIDING TELEPHONY SERVICES TO AN ENTERPRISE
#9Method for implementing wide area Centrex
#10Call-processing rate quote system and method
#11System and method for inter-working centrex with a managed VoIP provider
#12Method and system for dynamic selection of voice mail system