9-1-1, usually written 911, is an emergency telephone number for the United States, Canada, Palau, Argentina, Philippines, Jordan, as well as the North American Numbering Plan (NANP), one of eight N11 codes. Like other emergency numbers around the world, this number is intended for use in emergency circumstances only. Using it for any other purpose is a crime in most jurisdictions.
Enhanced 911, E-911 or E911 is a system used in North America to automatically provide the caller's location to 911 dispatchers. 911 is the universal emergency telephone number in the region. In the European Union, a similar system exists known as E112 and known as eCall when called by a vehicle.
Vonage is an American cloud communications provider operating as a subsidiary of Ericsson. Headquartered in Holmdel Township, New Jersey, the company was founded in 1998 as Min-X as a provider of residential telecommunications services based on voice over Internet Protocol (VoIP). In 2001, the company changed its name to Vonage.
8x8 Inc. is an American provider of Voice over IP products. Its products include cloud-based voice, contact center, video, mobile and unified communications for businesses. Since 2018, 8x8 manages Jitsi.
Comcast Cable Communications, LLC, doing business as Xfinity, is an American telecommunications company and division of Comcast Corporation used to market consumer cable television, internet, telephone, and wireless services provided by the company. The brand was first introduced in 2010; prior to that, these services were marketed primarily under the Comcast name.
Area code 700 of the North American Numbering Plan is a service access code (SAC) implemented by interexchange carriers. It is reserved for carrier-specific number assignments to special services or destinations. It was introduced in 1983 for providing customized services in anticipation of the introduction of long-distance competition in the United States, but this usage has been deprecated. The area code has found renewed usage for custom calling services by voice over IP service providers and in software-defined voice networks.
Sipgate, stylised as sipgate, is a European VoIP and mobile telephony operator.
Caller ID spoofing is the practice of causing the telephone network to indicate to the receiver of a call that the originator of the call is a station other than the true originating station. This can lead to a caller ID display showing a phone number different from that of the telephone from which the call was placed.
Clearwire Corporation was a telecommunications operator which provided mobile and fixed wireless broadband communications services to retail and wholesale customers in the United States, Belgium, Ireland and Spain. Clearwire traces its roots to 1998, when Sierra Technologies, Inc., spun off certain assets to form a new company, Clearwire Technologies Inc. In October 2003, Craig McCaw purchased Clearwire Technologies, Inc. parent company Clearwire Holdings and moved the company headquarters to Kirkland, Washington. In 2012, Clearwire moved the company headquarters to Bellevue, Washington.
Truphone is a GSMA accredited global mobile network that operates its service internationally. The company is headquartered in London and has offices in ten other countries, being spread across four continents.
Jeff Pulver is an American Internet entrepreneur and futurist known for his work as an innovator in the field of Voice over Internet Protocol (VoIP). Pulver's early work in VoIP with his company Free World Dialup led to a significant regulatory decision by the Federal Communications Commission in 2004 which classified VoIP as an internet application, rather than as a telephony service which would be subject to government tariffs and regulations, a decision which paved the way for the development of video and voice internet communications.
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.
Linksys WRTP54G is a Wi-Fi capable router with VoIP capability from Linksys. Launched in 2005, it is similar in function to the popular WRT54G, the device is capable of sharing Internet connections amongst several computers via 802.3 Ethernet and 802.11b/g wireless data links, but it also has two POTS ports for VoIP telephony.
MagicJack is an Internet-based telephone service (VoIP) provider in the United States and Canada. It offers nationwide VoIP and cellphone services.
Verizon Communications Inc., commonly known as Verizon, is an American multinational telecommunications conglomerate and a corporate component of the Dow Jones Industrial Average. The company is headquartered at 1095 Avenue of the Americas in Midtown Manhattan, New York City, but is incorporated in Delaware.
Nirvanix is an American-based provider of business phone systems, VoIP services, hosted PBX, SIP Trunks, and cloud storage services headquartered in San Diego, California, United States. The company offers a variety of business phone solutions for small, medium as well as enterprise businesses. It also has a strong presence in public, hybrid and private cloud storage services with usage-based pricing. Based on previous service companies founded in 1998, Nirvanix shut down in October 2013. In July 2021 Nirvanix re-entered the business with $12 million funding.
EarthLink is an American Internet service provider.
Verizon Fios, is a bundled internet access, telephone, and television service provided by Verizon Communications that operates over a fiber optical network within the United States.
iCore Networks is an American network as a service provider with headquarters in McLean, Virginia. It specializes in platforms for VoIP networks. Founded in 2001, the company is known as the largest hosted unified applications and communications company as well as being listed as an Inc. 5000 company. iCore agreed to be purchased by Vonage for $92 million in August 2015.
IPVanish VPN is a VPN service based in the United States, with applications for Microsoft Windows, macOS, Android, iOS, and Fire TV. Manual configuration is available for ChromeOS, Windows Phone, Linux, and DD-WRT routers.
