C.E.L., COMPTOIR ELECTROTECHNIQUE LUXEMBOURGEOIS, SARL is a provider of products and services such as telex services,video conferencing/teleconferencing services,facsimile (fax) services,voice mail services,value added telephone services,internet telephony service providers (voip),telecommunication operators,satellite linked transmission services, radio and television,operational satellite system operators,internet access providers,internet service providers (isps),telecommunication systems, satellite, mobile,integrated services digital network (isdn) switches,telecommunications equipment, time division duplex (tdd),emergency call systems for motorways,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),key system/key telephone systems,aerials, satellite communications,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,telephone switchboards,vehicles - accessories and equipment.