Cisco Systems, Inc. (Cisco) is an American multinational technology conglomerate corporation headquartered in San Jose, California. Integral to the growth of Silicon Valley, Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco specializes in specific tech markets, such as the Internet of Things (IoT), domain security, videoconferencing, and energy management with leading products including Webex, OpenDNS, Jabber, and Jasper. Cisco is one of the largest information technology companies in the world ranking 63 on the Fortune 100 with $49 billion in revenue and nearly 80,000 employees.
Voice over Internet Protocol (VoIP), also called IP telephony, is a method and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet telephony, broadband telephony, and broadband phone service specifically refer to the provisioning of communications services over the Internet, rather than via the public switched telephone network (PSTN), also known as plain old telephone service (POTS).
The Skinny Client Control Protocol (SCCP) is a proprietary network terminal control protocol originally developed by Selsius Systems, which was acquired by Cisco Systems in 1998.
Tandberg was an electronics manufacturer located in Oslo, Norway and New York City, United States. The company began in the radio field, but became more widely known for their reel-to-reel tape recorders as well as cassette decks 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.
Linksys is an American brand of data networking hardware products mainly sold to home users and small businesses. It was founded in 1988 by the couple Victor and Janie Tsao, both Taiwanese immigrants to the United States. Linksys products include WiFi routers, mesh WiFi systems, Wifi extenders, access points, network switches, WiFi networking and smart home automation products. It is headquartered in Irvine, California.
Scientific Atlanta, Inc. was a Georgia, United States-based manufacturer of cable television, telecommunications, and broadband equipment. Scientific Atlanta was founded in 1951 by a group of engineers from the Georgia Institute of Technology, and was purchased by Cisco Systems in 2005 for $6.9 billion after Cisco received antitrust clearance for the purchase. The Cisco acquisition of Scientific Atlanta was ranked in the top 10 of largest technology acquisitions in history and was Cisco's largest acquisition to date. Prior to the purchase, Scientific Atlanta had been a Fortune 500 company and was one of the top 25 largest corporations in Georgia.
VocalTec Communications Inc. is an Israeli telecom equipment provider. The company was founded in 1985 by Alon Cohen and Lior Haramaty, who patented the first Voice over IP audio transceiver. VocalTec has supplied major customers such as Deutsche Telekom, Telecom Italia, and many others.
Alon Cohen is the co-founder of VocalTec Inc. (1989) and the co-inventor of the Audio Transceiver that enabled the creation of Voice Over Networks products and eventually the VoIP industry. Cohen holds four US patents on different communications technologies. He is currently Executive VP and CTO at Phone.com.
Selsius Systems was a telecommunications company in Dallas, Texas that developed and marketed some of the first IP telephony gear. It was co-founded by Richard Platt and David Tucker. Selsius was incorporated in 1997 and acquired by Cisco Systems in November, 1998.
The Linksys iPhone was a line of internet appliances from Cisco Systems. The first iPhone model – released by Infogear in 1998 – combined the features of a regular phone and a web terminal. The company was later purchased by Cisco and no new products were marketed under the name between 2001 and 2006. At the end of 2006, Cisco rebranded its Linksys VoIP-based phones under the name, shortly before Apple released an iPhone of its own. This led to a trademark dispute between the two companies, which was resolved on February 20, 2007.
Net6 was a startup founded in 2000 that created products in Security, Voice over IP VoIP protocols and SSL VPN.
ITXC Corporation was a US-based wholesale provider of Voice over IP (VoiP), Internet-based phone calls.
Deltathree Inc. is an American company engaged in the business of voice over IP telephony services. The company was one of the first in the world to offer a telephony service over the internet, reducing the cost of international calls by over 90 percent.
AudioCodes Ltd. is a provider of advanced communications software, products and productivity solutions. Its services enable enterprises and service providers to build and operate all-IP voice networks for unified communications (UC), contact centers and hosted business services. Founded in 1993 by Shabtai Adlersberg and Leon Bialik, AudioCodes is listed on the NASDAQ stock exchange and the Tel Aviv Stock Exchange.
EarthLink is an American Internet service provider.
ip.access Limited is a multinational corporation that designs, manufactures, and markets small cells technologies and infrastructure equipment for GSM, GPRS, EDGE, 3G, 4G and 5G. The company was acquired by Mavenir, the cloud-native software supplier to the communication service provider in September 2020.
Elon A. Ganor is an Israeli entrepreneur known for his role as one of the world's first VoIP pioneers. He served as chairman and CEO of VocalTec Ltd, the company behind the creation of "Internet Phone", the world's first commercial software product that enabled voice communication over the internet, known initially as "Internet Telephony" and later as VoIP.
*astTECS is an Indian telecom company, which provides enterprise telecom products and Asterisk based Open Source communication solution, headquartered in Bangalore, India. The company is ISO 9001:2008 and ISO 9001:2015 certified. In 2013, *astTECS was featured in Red Herring Global Top 100 Winners List and Asia Top 100 Winners.
