ABSTRACT
IMPROVEMENTS IN OR RELATING TO TELECOMMUNICATIONS SYSTEMS
The inter-connection of dissimilar telecommunications networks, such as a Private Branch eXchange (PBX) and an Asynchronous Transfer Mode (ATM) network, is often a requirement. PBXs have highly complex call control facilities, whereas AT...
[Class : 9] Electrical, Electronic, Electro Optical And Optical Installations, Apparatus And Instruments, Monitoring (Other Than For Medical Or Surgical Purposes), Radio, Television, Electrical Control, Testing (Other Tan For In Vivo Testing), Signalling, Checking (Supervision), Radiopaging, Radio Telephone And Radio Telecommunication Telephones Including Pay Phones Telecomm...
[Class : 9] Voice And Facsimile Communications Apparatus And Instruments; Installations, Apparatus And Instruments, All For Voice Processing Voice Mail Boxes; Voice Interface Apparatus; Call Routing And Control Apparatus And Instuments Dedicated Subscriber Profile Databases, All For Voice And Data Communications; Computer Programmes; Parts And Fittings For All The Aforesaid ...