TEGE is a provider of products and services such as internet protocol (ip) telephony consultants,value added telephone services,integrated services digital network (isdn) services,fibre optics installation contractors, telecommunications,private telephone system installation contractors, commercial and industrial,transmitting tower (telecommunication) construction,telecommunications systems management consultants,computer facilities management services,mobile internet services,supercomputers,data input systems for mainframe computers,server hotels,servers, network,servers, web,mainframe computers,computer systems, parallel processing,minicomputers,operating systems, single user, single-tasking (desktop/personal computer (pc)),operating systems for hand-held computers/personal digital assistants (pda),telephone accounting and billing systems,telecommunication systems, satellite, mobile,telephone conversation recording machines,telephone ringing machines,call announcers for telephones,telephone announcement systems, recorded,information systems, telephone, voice activated,telephone answering machines,telephone call counters,telephone call logging equipment,integrated services digital network (isdn) switches,coders and decoders, telephone systems,voice and/or video mail systems,voice recording (logging) systems, digital,voice announcer systems, digital,speech scramblers and telephone privacy equipment,telephone muted call system,hotel communication systems, complete,teleloop systems, transmitter to hearing aid,vehicle location systems, automatic,communication equipment, telephonic, for lifts,security encryption equipment, telecommunication systems,telephone equipment for the disabled,telephone conference telecommunication equipment,data communication systems, base to taxi,telecommunications equipment, time division duplex (tdd),emergency call systems for motorways,global system for mobile communication (gsm) modules,call centre management systems,call distributors,telex equipment,image transmission and compression-expansion equipment,voice over dsl (vodsl) equipment,voice data systems, private networks,integrated voice mail systems, private networks,telephone branch exchanges, private, internet protocol (ip pbx/voip pbx),automated attendant systems, telephone,telecommunication terminals,key system/key telephone systems,telephony - equipment and systems,emergency telephones, portable, gps/gsm,telephones, feature and novelty,telephones with electric generator,call systems, remote control, for the elderly and disabled,telephone impulse transmitters, automatic,telephone intercommunication equipment, selective,telephone intercommunication equipment, conference,telephone intercommunication systems, railway,telephone intercommunication systems, wireless, indoor,telephone intercommunication equipment, aircrew,telephone intercommunication equipment, marine, shipborne,telephone intercommunication equipment, sub-sea,telephone intercommunication equipment, industrial,telephone intercommunication equipment, flameproof,telephone intercommunication equipment, loudspeaker type,telephone intercommunication equipment, push-button types,telephone intercommunication equipment, direct speech,telephones, voice over internet protocol (voip),internet telephones,text telephones,telephones, amplified,mobile telephones (cellular phones), second-hand,telephone plugs and sockets (jack type),wireless communication headsets,telephone booths and room hoods, acoustic,telephone switchgear, selector and accessory equipment,music on hold and digital announcer systems for telephone systems,filters for telecommunications,connection and protection boxes for telephone and telematic transmission equipment,accessories for external telephone lines,mobile telephone (cellular phone) jamming equipment,mobile telephone (cellular phone) detectors,uniselectors, telecommunication,telecommunication multiplexers,discriminators, telecommunication,line communication system line extenders,manual telegraphy equipment, morse and hipp, baudot, hughes,integrated services units (isu),noise suppressors, telecommunications,microwave rotary joints,concentrators, telephone line,audio detectors,ear sets and microphones, hands-free, for mobile telephones (cellular phones),accessories for mobile telephones (cellular phones),telecommunications network equipment, fibre to the curb systems (fttc),telecommunications network equipment, fibre to the home systems (ftth),telecommunications network equipment, fibre in the loop systems (fitl),telecommunications network equipment, hybrid fibre-coaxial (hfc),photonic networking systems,local multipoint distribution service (lmds) network equipment,telemetry equipment,telephone switchboards,frequency changers, telecommunication,control and monitoring equipment for data transmission systems,videophones,alarm centres, automatic,prisoner-to-warder call systems, prison complexes,patient-to-nurse call systems, hospital,warden call systems for old peoples homes,telephone set components and accessories.