former type division industry telecommunication fate acquired by cisco systems founded 1933 founder vebj rn tandberg defunct april 19 2010 2010 04 19 headquarters lysaker norway key people jan chr . opsahl ceo chairman products videoconference and telecommunications equipment revenue us 808.8 million 2008 1 operating income us 176.7 million 2008 1 profit us 140.8 million 2008 1 number of employees 1 450 2008 1 parent cisco systems website www.tandberg.com dmitry medvedev with tandberg tactical mxp . apec singapore 2009 tandberg was an electronics manufacturer located in oslo norway production sales and distribution and new york city united states sales and distribution . the company began in the radio field but became more widely known for their reel to reel tape recorders and televisions . the original company went bankrupt in 1978 after a sharp financial downturn . the following year the company re formed whilst their data division was split off as tandberg data including the tape recording division which reduced its scope to data recording . over time the original tandberg company became increasingly involved in the teleconferencing systems and became a leader in that field . the company s main competitor was polycom and other competitors were hp sony radvision vtel and aethra . 2 cisco systems acquired tandberg on 19 april 2010 . tandberg data is now officially a german company and continues to make computer tape storage systems . contents 1 history 1.1 tandbergs radiofabrikk 1.2 split up 2 companies sharing the name 3 products 4 controversy 5 references 6 external links history edit tandbergs radiofabrikk edit the company was founded by vebj rn tandberg as tandbergs radiofabrikk the tandberg radio factory in oslo in 1933 . the company s first radio was named tommeliten tom thumb and used only earphones . this was followed by the corona with a loudspeaker . in 1934 the first huldra radio was launched followed in 1936 by the s lvsuper . during the early years radios loudspeakers and microphones were the main output from the factory . the s lvsuper and the huldra radios became the foundation for tandberg s success . in the early 1950s tandberg opened a branch plant at kjels s 3 in oslo to produce reel to reel tape recorders . their first model was the tb 1 introduced to the market in 1952 . over the next decade tandberg quickly incorporated a number of leading edge concepts ; the tb 2 hi fi of 1956 had three tape transport speeds allowing improved high frequency response . the tb 3 stereo from 1957 was tandberg s first stereo system . in the 1960s tandberg introduced the cross field recording technique in the tb 6x model allowing their recorders to handle higher frequencies than competing models . tandberg licensed the concept to akai who used it widely in the 1970s and 80s in their akai and roberts recorders . tandberg tape recorders dominated the norwegian market and had a reputation for advanced technology and high quality at reasonable prices . it was on tandberg reel to reel machines that president john f. kennedy recorded many meetings in the cabinet room of the white house including those associated with the cuban missile crisis . 4 the kjelsas factory also started producing tv sets in 1960 and in 1966 a second tv plant was opened in kjeller in skedsmo . colour tv s were added to their lineup in 1969 . in 1972 tandberg purchased radionette another large norwegian electronics firm now focusing on televisions . by 1976 tvs were tandberg s major product and their factories employed 3 500 . however that same year a major economic downturn seriously disrupted the company and by 1978 it was insolvent . a shareholder revolt removed vebj rn tandberg from control of the company and he committed suicide in august . in december the company declared bankruptcy . split up edit in the aftermath of the bankruptcy the original tandberg was split into two parts . under the control of siemens tandberg data took over the computer terminal and tape recording parts of the company moving the latter purely into the computer storage field . the remaining portions went under control of norsk data and lost the radiofabrikk to become simply tandberg . in 1984 the consumer audio equipment division was spun off to become tandberg audio . tandberg model 74 tape recorder tandberg s first picture telephone for isdn was developed in 1989 while the fully integrated vision h. 320 picture telephone was launched in 1993 . subsequently focus moved to higher performance systems the grand vision and the master vision series . new desktop endpoints were also added the compact vision and the vision600 . the first us office opened in 1995 in connecticut . it was moved to kansas city for a short period before moving to reston virginia in august 1996 . in 1997 the company acquired two sales and distribution companies in north america establishing a firm foothold in the single largest videoconferencing market in the world . it created two large sales and support offices in the us . one in virginia and the other in texas . the office in reston virginia remains the largest office in the us to this date . also in 1997 the television manufacturing portions became tandberg television . in 1999 the company acquired the norwegian technology company internet technology as which had developers experienced with the itu h. 323 standard especially from voip projects like the world s first commercial h. 323 voip service launched in 1997 with telenor . in 2000 the company moved into ip based videoconferencing using the maturing h. 323 standard making the entire product line ip capable . since 2000 the company has expanded its product line greatly by adding enterprise class mcus gateways service provider class mcus and h. 323 gatekeepers . in 2001 the company also acquired a consultancy company delante as which enabled it to focus more on external software integration and bindings especially the microsoft platform . in 2004 ridgeway systems and software a uk based software house specializing in firewall and nat traversal was acquired . the result of this acquisition was the tandberg expressway firewall traversal technology which allows any h. 323 video endpoint to place calls through any number of firewalls or nat devices . in july 2004 the company released a major new endpoint product line the mxp series . 5 in february 2005 the company released sip software for all its video endpoints as well as a major update to its sccp based video systems . in july 2005 the company acquired ivigo from tno telecom . ivigo based in the netherlands developed and successfully commercialized circuit switched video solutions for umts network operators vendors and content providers . the ivigo 3g to h. 323 video gateway is now used by tandberg s high end visual communications systems to connect over video to 3g handheld phones . the tandberg e20 personal videoconferencing system was introduced in 2008 . in september 2005 cisco systems officially launched the cisco 7985g a cisco tandberg co branded desktop videophone . in october 2005 the company acquired ectus ltd a new zealand based software development company specializing in streaming and archiving software . on 16 december 2005 andrew miller stepped down as ceo replaced by the cfo fredrik halvorsen . halvorsen was a relatively new hire with a background from mckinsey . in september 2007 the company acquired codian a rival developer of video conferencing infrastructure products for 270 million in cash and shares . in 2009 the company introduced the full hd c series endpoint product line including the ex series desktop appliances progressively replacing the previous mxp product series . in october 2009 cisco systems made a 3 billion recommended offer to acquire tandberg . 6 after upping its offer to almost 3.4 billion cisco announced on 4 december 2009 that over 90 % of tandberg s shares had been tendered allowing it to squeeze out the remaining shareholders . 7 8 in february 2011 tandberg was officially rebranded to cisco however the tandberg name continues to be extensively used as of mid 2011 . companies sharing the name edit there are also other companies called tandberg with roots in the same parent company although not necessarily with common ownership sanako tandberg educational tandberg audio tandberg unterrichtstechnik deutschland tandberg data tandberg storage tandberg telecom fully owned subsidiary tandberg television products edit a tandberg t3 high resolution telepresence room in use 2008 . immersive conferencing systems tandberg t1 & t3 9 10 personal systems such as desktop systems video enabled voip phones and video conferencing solutions for mobile phones and tablets 11 call control systems like the video communication server or the enterprise level unified communications manager 12 videoconference manager cisco telepresence manager and the software suite to manage the ctm . the ctm makes it possible to connect any device in a single telepresence conference call 13 ctm director for enterprise wide management of all ctm endpoints 14 infrastructure systems telepresence server mse 8000 series multipoint video conferencing systems 15 mcu conferencing bridges mcu 4200 and 4500 series 16 media processing system mps200 and mps800 17 cisco telepresence multipoint switches combine any type of tp endpoints in one call 18 infrastructure advanced media gateway ip gateway server ip isdn gateway servers and content servers 19 conference recorders tandberg ip vcr and cisco telepresence recording server to allow recording of multipoint video conferences 19 video conferencing cloud services enable video conferences between different companies crossing one s own network borders but maintaining high level of security . with the supporting system included in the immersive systems or dedicated management servers all these systems can interact with each other and be used in one conference session people using a video enabled smartphone or tablet can participate in a conference call setup using the cts models and everyone automatically receives both optimal image quality and features for their system . the propriety protocol used in the immersive tp systems can interact with industry open standards used in mobile phones tablets and video enabled voip devices regardless of their vendor any device can connect to any other system 13 18 the product portfolio of existing cisco video conferencing solutions and the tandberg systems are now combined in one portfolio . the tandberg product names have changed but they are still being offered using the tandberg brand name and overlaps still remain in the portfolio 20 controversy edit in november 2010 fiona glaser a x264 developer published information in which she claims that one of tandberg telecom s patent applications from december 2008 contains a step by step description of an algorithm she committed to the x264 codebase around two months earlier . 21 this was relayed by media which remarked that the employee who filed the patent was following the x264 project irc development channel and was known to the project developers 22 leading to tandberg claiming that they discovered the algorithm independently . copies of e mails that demonstrate this together with an affidavit and an information disclosure statement was filed by tandberg with the united states patent and trademark office in june 2011 . 23 references edit a b c d annual report 2008 pdf . tandberg . retrieved 4 december 2009 . hermann simon mentioned this company in his correspondent book as an example of a hidden champion simon hermann hidden champions of the 21st century success strategies of unknown world market leaders . london springer 2009 . isbn 978 0 387 98147 5 . http www.dagbladet.no 2012 06 19 kultur analog digital musikk hi fi audiofilt 22169110 zelikow philip d. timothy naftali and ernest r. may eds . . 2001 . the presidential recordings john f. kennedy the great crises . new york norton . vol . 2 p. xvii . tandberg introduces breakthrough technology that transforms video communication experience downloaded 27 may 2011 clark