 | |
| Company type | Division |
|---|---|
| Industry | Telecommunications |
| Founded | September 19, 2016 |
Areas served | Select US States |
| Services | Broadband internet |
| Parent | AT&T Communications |
| Website | www |
AT&T Internet is an AT&T brand of broadband internet service. Previously, AT&T Internet was branded as U-verse Internet and bundled with U-verse TV, which was spun off into the newly independent DirecTV in 2021. AT&T Internet plans powered by fiber-optic cable use the AT&T Fiber brand.
AT&T delivers most internet service over a fiber-to-the-node (FTTN) or fiber-to-the-premises (FTTP) communications network. In the more common FTTN deployment, fiber-optic connections carry all data (internet, IPTV, and voice over IP) between the service provider and a distribution node. The remaining run from the node to the network interface device in the customer's home uses a copper-wire current loop that is traditionally part of the PSTN (public switched telephone network). In more recently constructed housing developments, AT&T uses an FTTP deployment—they run fiber-optic cable from their DSLAM all the way to an optical network terminal in the customer's home.
In areas where AT&T deploys internet through FTTN, they use High-speed digital subscriber lines with ADSL2+ or VDSL technology. Service offerings depend on the customer's distance to an available port in the distribution node, or the central office.
In so-called "fringe" areas, AT&T provides High Speed Internet through IP-DSLAM ADSL2+, which does not require pair bonding or a VRAD and operates at slower bitrates than pair-bonded VDSL2. In practice, VRADs are not installed in many older urban neighborhoods as AT&T prepares to abandon the fixed-line broadband market. [1] AT&T Internet provides internet access to computers connected on-premises via Ethernet cabling or Wi-Fi from the included residential gateway or DSL modem.
AT&T Fiber, or as it is known AT&T Internet powered by Fiber, [2] provides fiber to the home (FTTH) service in select markets. Historically a form of AT&T Fiber Internet launched in the fall of 2013 branded as GigaPower, and bundled with U-verse TV as "U-verse with GigaPower". [3]
Basic, Express, Pro, Elite and Max (VDSL) are usually available for self-installation. Max (ADSL2+), Max Plus, and Max Turbo can be self-installed if only one jack is connected for DSL (through a splitter installed by a technician), or splitter-free if no landline shares the pair. Conditions where higher speeds are still attainable through filters or quality wiring to more than one jack occur less often.
AT&T announced Internet 45 service (formerly "Power") on August 26, 2013. [4] Internet 45 required two conditioned line pairs (pair bond) and a Motorola NVG589 VDSL2+ Gateway. [5] AT&T charges a service fee to condition and pair bond the lines and install a new gateway, plus additional monthly charges. [6]
| Name | Download Speed (up to) | Upload Speed (up to) | Connection | Notes |
|---|---|---|---|---|
| Internet Basic 5 | 5 Mbit/s | 1 Mbit/s | VDSL or ADSL2+ | [7] Upload speeds up to 768 kbit/s with ADSL2+ |
| Internet 10 | 10 Mbit/s | 1 Mbit/s | VDSL or ADSL2+ | [7] Upload speeds up to 1 Mbit/s with ADSL2+ |
| Internet 25 | 25 Mbit/s | 5 Mbit/s | VDSL2 | [7] |
| Internet 50 | 50 Mbit/s | 10 Mbit/s | VDSL2 | [7] Select markets (requires VDSL2 pair-bonding or 17 MHz) |
| Internet 75 | 75 Mbit/s | 20 Mbit/s | VDSL2 | [7] Select markets (requires VDSL2 pair-bonding and 17 MHz) |
| Internet 100 | 100 Mbit/s | 20 Mbit/s | VDSL2 | [7] Select markets (requires VDSL2 pair-bonding and 17 MHz) [8] |
| Internet 300 | 300 Mbit/s | 300 Mbit/s | GPON or XGS-PON | [9] |
| Internet 500 | 500 Mbit/s | 500 Mbit/s | GPON or XGS-PON | [9] |
| Internet 1000 | 1000 Mbit/s | 1000 Mbit/s | GPON or XGS-PON | [9] |
| Internet 2000 | 2000 Mbit/s | 2000 Mbit/s | XGS-PON | [9] |
| Internet 5000 | 5000 Mbit/s | 5000 Mbit/s | XGS-PON | [9] |
AT&T Business Internet (ATTBI) is a provider of Internet access and services. [10] ATTBI provides local access. It is available in 59 countries. Extended access features allow users to reach 147 additional countries.
ATTBI provides DSL services with speeds ranging from 25 to 500 Mbps, and fiber-optic services at up to 1 Gbps. [11] [12]
AT&T Internet uses the Alcatel-Lucent 7330 or 7340 Intelligent Services Access Manager (ISAM) shelf, also called a video-ready access device (VRAD), deployed either in a central office (CO) or to a neighborhood serving area interface (SAI). These models are both composed of circuit boards providing service, which are fed by fiber. FTTN (fiber to the node) systems use model 7330, which uses existing copper wiring to customers' homes, [13] leading to distance limitations from the VRAD cabinet to the customer's home. The 7330 ISAM is an internet protocol DSL access multiplexer that supports VDSL and ADSL protocols. [14] FTTP (fiber to the premises) systems use model 7340, mostly in areas such as new neighborhoods or large housing developments, where AT&T chooses to run fiber to the household, removing the distance limitations of copper. The 7340 then connects to a serving area interface, which distributes service to homes in the neighborhood, via a dual strand fiber, which then splits into 32 customer fiber pairs. The fiber pairs typically lead to a customer's residence at the network interface device.
The VRAD typically connects upstream to an Alcatel-Lucent 7450 Ethernet service switch in the central office hub, then to the headend video hub office. [13]
AT&T provides the customer premises equipment (leased for a monthly fee, or purchased with a 1-year warranty), and includes a wireless router and modem, which they call a residential gateway (RG) or internet gateway. They also provide TV receivers made by Cisco (through Scientific Atlanta) and Arris (from the former Motorola cable division) (including standard receivers, wireless receivers, and DVR receivers).
Those eligible for triple play (TV, Internet, and Phone) will use a VDSL2 transport link which uses one of the following modems:
Along with the modems above, those eligible for fiber-to-the-home may have additional routers that could be used:
Those who are eligible for double play (Internet and Phone) only, and aren't serviced by fiber-to-the-home, will use an ADSL2+ transport type which uses one of the following modems:
Currently four devices support bonded pair: the 2Wire iNID, Arris NVG589 and NVG599, and Pace 5268AC. The Motorola NVG589 originally replaced the 2Wire iNID for all bonded pair installs. The NVG599 and 5268AC both have replaced the NVG589 and are used interchangeably. These three devices are capable of both ADSL2+ and VDSL.
All AT&T Internet transport types use 802.1X authentication. This means only equipment on AT&T's approved list works with the AT&T Internet service, as other (non-AT&T) equipment cannot authenticate with AT&T ADSL2+/VDSL2 DSLAMs and GPON/XGS-PON ONTs. Another side-effect of AT&T Internet's authentication protocol is the lack of bridge mode support (unlike standard DSL that uses PPPoE authentication, which is easily bridgeable). At best, 2Wire/Pace routers support DMZ+ mode, while Motorola/Arris devices support IP Passthrough. AT&T allows residential and business customers to pay for static IP addresses, which they support on all AT&T approved equipment (including the 2Wire/Pace and Motorola routers).
Some users on GPON and XGS-PON have unofficially replaced AT&T's router by bridging 802.1X packets from one, extracting the 802.1X certificates from one and implanting them on a third-party router, or using a third-party ONT by "cloning" the AT&T-provided ONT with its serial number and MAC address to an aftermarket unit. [15] With this method, the third-party router is directly connected to AT&T's network, bypassing the NAT table of an AT&T gateway, and based on the method used, mimicking and/or disabling 802.1X authentication on third-party equipment.
When AT&T launched IP-DSL (ADSL2+, double play only), they installed connections with either the 2Wire 2701HGV-B or Motorola 2210 (pairing the latter with a Cisco Linksys E1000 for residential customers, or an EdgeMarc 250AEW for business customers). The 2Wire 2701HGV-B was limited to a top speed of 6 Mbit/s, while the Motorola 2210 was capable of higher speeds. In later installations, AT&T standardized on the Motorola NVG510, phasing out the other routers for new service installation.
When AT&T introduced the Internet 45 tier in 2013, installations were initially done with the iNID. AT&T later standardized on the Motorola NVG589, which supports pair-bonding for both ADSL2+ and VDSL2. AT&T also uses the NVG589 in some installations where the customer otherwise is too far from a node for service. Additionally, it supports an internal battery for those who subscribe to AT&T Phone service for battery backup during power failures. AT&T no longer supplies the battery to customers for any residential service.
| Device | Transport Type | Static IP | Wireless Support | Bridge Mode Type |
|---|---|---|---|---|
| 2Wire 3600/3800/3801 | VDSL2 ONT | Yes | 802.11b/g | DMZ+ |
| 2Wire 5031NV | VDSL2 Also known to work on ADSL2+ | Yes | 802.11b/g 802.11n | DMZ+ |
| 2Wire 270HGV-B | ADSL2+ | Yes | 802.11b/g | DMZ+ |
| 2Wire iNID | VDSL2 Bonded Pair | Yes | 802.11b/g | DMZ+ |
| Motorola NVG510 | ADSL2+ | Yes | 802.11b/g 802.11n | IP Passthrough |
| Arris NVG589 | ADSL2+ VDSL2 ADSL2+ Bonded Pair VDSL2 Bonded Pair ONT | Yes | 802.11b/g 802.11n | IP Passthrough |
| Arris NVG599 | ADSL2+ VDSL2 ADSL2+ Bonded Pair VDSL2 Bonded Pair ONT | Yes | 802.11b/g Dual-Band 802.11n(2x2)/AC(3x3) | IP Passthrough |
| Motorola 2210 | ADSL2+ | No | None | IP Passthrough |
| Pace 5268AC | ADSL2+ VDSL2 ADSL2+ Bonded Pair VDSL2 Bonded Pair ONT | Yes | 802.11b/g Dual-Band 802.11n(2x2)/AC(4x4) | DMZ+ |
| Arris BGW210 | ADSL2+ VDSL2 ADSL2+ Bonded Pair VDSL2 Bonded Pair ONT | Yes | 802.11b/g Dual-Band 802.11n(3x3)/AC(4x4) | IP Passthrough |
AT&T Worldnet, a dial-up Internet access service, was launched in 1996 to compete with AOL. [16] [17]
As of 2007, AT&T Internet Services was a trade name for five companies owned by AT&T that provided Internet service under the AT&T Yahoo! name:[ citation needed ]
As of 2008, BellSouth Telecommunications (bellsouth.net) also provided AT&T FastAccess Internet service in the Southeastern United States. AT&T assigned the att.net domain and AT&T Yahoo! Internet service in the AT&T Southeast (BellSouth) Region.
New e-mail addresses from these companies typically ended in "att.net", with older addresses retaining the domains assigned to them by e-mail services provided by Maillennium, a system developed by AT&T Labs.
In 2010, AT&T announced the migration of all former Worldnet-based accounts to AT&T Dial, AT&T High Speed Internet, AT&T Pre-Paid Internet or a standalone portal or e-mail service.[ citation needed ] Between April 5 and April 15, 2010, all WorldNet accounts that had not been migrated were suspended.
AT&T Dial services were terminated in November 2020. [20]
 | |
| Company type | Subsidiary |
|---|---|
| Industry | Telecommunications |
| Founded | June 26, 2006 |
| Fate | Split into three separate brands; AT&T Phone AT&T Internet (AT&T Fiber) U-verse TV |
Areas served | Select US States |
| Services | |
| Parent | AT&T Communications |
AT&T U-verse, commonly called U-verse, was the AT&T brand of triple-play telecommunications services, including broadband Internet, IP telephone, and IPTV services in 22 states. [21] [22]
SBC Communications announced its plans for a fiber-optic network and Internet Protocol television (IPTV) deployment in 2004 and unveiled the name "U-verse" (formerly "Project Lightspeed" [23] ) for the suite of network services in 2005. SBC eventually became AT&T in late 2005, and the AT&T name was applied for the service.
Beta testing began in San Antonio in 2005 and AT&T U-verse was commercially launched June 26, 2006, in San Antonio. A few months later on November 30, 2006, the service was launched in Houston. In December 2006, the product launched in Chicago, San Francisco, Oakland, Hartford, Indianapolis, and other cities in their vicinities. In February 2007, U-verse was launched in Milwaukee. One month later, service was initiated in Dallas and Kansas City. In May 2007, U-verse launched in Detroit, Los Angeles, and surrounding areas. Launch continued in Cleveland, Akron, and San Diego in June 2007. The Oklahoma City and Sacramento launches occurred in August 2007. In November 2007, service was started in Austin. In December 2007, U-verse was launched in Orlando and St. Louis. A controlled launch was also initiated in Atlanta that month marking the first launch in the Southeastern United States. On November 24, 2008, U-verse launched in Charlotte [24] On December 22, 2008, the product debuted in Birmingham. [25] On January 25, 2010, AT&T announced that U-verse was available to over 2.8 million households. [24]
AT&T U-verse Voice was added on January 22, 2008, and was first available in Detroit. [26] In 2008, U-verse availability approached 8 million households and over 225,000 customers had been enrolled, with new installations reaching 12,000 per week. [24] By 2009, 1 million Phone customers and 2.1 million U-verse TV customers had been enrolled. [27]
AT&T announced Internet 18 service (then called "Max 18") in November 2008, [28] and Internet 24 (then called "Max Turbo") was announced in December 2009.
On May 2, 2011, all DSL customers of AT&T became subject to a monthly use cap of 150 GB. The company began sending users notice of the change in Terms of Service on March 18, 2011. The plan for charging when a user exceeds the limit was to begin doing so if the account exceeds the limit three times over the life of the account, and the charge would be $10 for every 50 GB of overuse for DSL users. [29]
At the end of 2011, U-verse was available to more than 30 million living units in 22 states and U-verse TV had 3.8 million customers. [30] By mid-2012, AT&T had 4.1 million U-Verse TV subscribers, 2.6 million Phone subscribers, and 6.5 million Internet subscribers. [31]
By the third quarter of 2012, AT&T had 4.3 million TV subscribers, 2.7 million Phone subscribers and 7.1 million Internet. This represents 7% growth quarter on quarter. The actual number of customers is lower, as most customers subscribe to a bundle (such as TV and Phone) and so are counted in both categories. [32]
At an analyst meeting in August 2015, following AT&T's acquisition of satellite provider DirecTV, AT&T announced plans for a new "home entertainment gateway" platform that will converge DirecTV and U-verse around a common platform based upon DirecTV hardware with "very thin hardware profiles". AT&T Entertainment and Internet Services CEO John Stankey explained that the new platform would offer "single truck roll installation for multiple products, live local streaming, improved content portability, over-the-top integration for mobile broadband, and user interface re-engineering." [33] [34]
In February 2016, Bloomberg reported that AT&T was in the process of phasing out the U-verse IPTV service by encouraging new customers to purchase DirecTV satellite service instead, and by ending the production of new set-top boxes for the service. An AT&T spokesperson denied that U-verse was being shut down and explained that the company was "leading its video marketing approach with DirecTV" to "realize the many benefits" of the purchase, but would still recommend U-verse TV if it better-suited a customer's needs. AT&T CFO John Stephens had also previously stated that DirecTV's larger subscriber base as a national service gave the service a higher degree of leverage in negotiating carriage deals, thus resulting in lower content costs. [35] [36]
On March 29, 2016, AT&T announced that it would increase data caps on its Internet service on May 23, 2016. [37] [38]
On May 16, 2016, AT&T acquired Quickplay Media, a cloud-based platform that powers over-the-top video services. [39]
On September 19, 2016, AT&T announced that the "U-verse" brand would no longer apply to its broadband and VoIP phone services, renaming them "AT&T Internet" and "AT&T Phone", respectively, while the AT&T U-verse TV brand was maintained. [40] [41] [42] AT&T adopted "AT&T Fiber" as the new brand name for its fiber-based internet service, with the "AT&T Internet" brand continuing to be used for its DSL internet service.
On April 25, 2017, AT&T reported that it had lost 233,000 subscribers in the first quarter of 2017. [43] [44]
In 2014, it launched AT&T Fiber in Austin, Texas with 300 Mbps speeds, but as of 2014 top download speeds have increased to 1 Gbps (1000 Mbps). [3] In 2019, AT&T rolled out 100% Fiber Network Powered by AT&T Fiber Live in 84 Metro areas. [45]
In selected markets, AT&T began to replace AT&T U-verse TV with a new service based on its DirecTV Now platform, AT&T TV, in August 2019. [46] [47] [48] On April 3, 2020, AT&T began announcing that U-verse TV would no longer be available to new customers. New customers ended up receiving AT&T TV for TV service. [49] However, by September 2020 AT&T spokesman Ryan Oliver, when asked if AT&T was still selling U-verse, said that “U-verse is available in select locations,” and "AT&T never stopped selling U-verse", even though an AT&T customer attempted to order U-verse, but ended up receiving 2 boxes of AT&T TV instead. [50]
In October 2020, the company stopped selling new DSL connections, saying that "We’re beginning to phase out outdated services like DSL ..." As of mid-2020, the company had about 650,000 total DSL connections. [51] It continues to sell its hybrid-fiber service, sold as “AT&T Internet,” which combines fiber trunk lines with DSL last-mile connections for faster speeds. [51]
On August 2, 2021, the spinoff of DirecTV was completed. AT&T TV (which became DirecTV Stream) and U-verse TV are now wholly owned services of DirecTV.
Type of site | Web Portal |
|---|---|
| Owner | AT&T |
| URL | https://currently.att.yahoo.com/ |
| Launched | 1996 |
AT&T created att.net as a web portal in 1995 in support of AT&T Worldnet.
Following the acquisition of AT&T by SBC Communications in 2005, [52] and the subsequent acquisition of BellSouth, the purpose of the att.net portal widened: it was made to serve as the portal not only for Worldnet customers, but also for customers of BellSouth Dial and BellSouth DSL, as well as for all AT&T ISP customers in the SBC territory who had not elected to use the SBC Yahoo! portal.
On January 30, 2008, AT&T announced that it would end a longtime partnership with Google for my.att.net and instead would begin to offer services provided by Yahoo! beginning in the second quarter of 2008 for all AT&T Internet Services customers. [53] On April 2, 2008, the new att.net powered by Yahoo! was launched. [54] AT&T began migrating customers off the old Worldnet portal and onto the Powered by Yahoo! portal in December 2008, and the final migrations were completed in May 2010. In an effort to make the most of the relationship with Yahoo! and to simplify its offerings, AT&T determined that it would close the historical, internally developed portal at att.net. All AT&T ISP customers were provisioned with AT&T-branded accounts on the Yahoo! portal and with Yahoo! premium-level e-mail accounts, and att.net became the web address for this unified portal.
On May 4, 2016, AT&T announced that it had entered into a new contract with Synacor for the company to take over the majority of its in-house internet services. AT&T stated that Yahoo would still provide email services for its customers, but effective June 30, 2017, AT&T e-mail accounts would no longer automatically function as Yahoo accounts. [55] [56]
However, the deal was ended in 2019, [57] [58] and the contract was awarded to Verizon Communications, which had purchased Yahoo! in 2017. [59] The "Currently from AT&T" branding was introduced at this time.
Digital subscriber line is a family of technologies that are used to transmit digital data over telephone lines. In telecommunications marketing, the term DSL is widely understood to mean asymmetric digital subscriber line (ADSL), the most commonly installed DSL technology, for Internet access.
Very high-speed digital subscriber line (VDSL) and very high-speed digital subscriber line 2 (VDSL2) are digital subscriber line (DSL) technologies providing data transmission faster than the earlier standards of asymmetric digital subscriber line (ADSL) G.992.1, G.992.3 (ADSL2) and G.992.5 (ADSL2+).
Bell Internet, originally and frequently still called Sympatico, is the residential Internet service provider (ISP) division of BCE Inc. As of May 3, 2012, Bell Internet had over 3 million subscribers in Ontario and Quebec, making it the largest ISP in Canada.
Prodigy Communications Corporation was an online service from 1984 to 2001 that offered its subscribers access to a broad range of networked services. It was one of the major internet service providers of the 1990s.
A naked DSL, also known as standalone or dry loop DSL, is a digital subscriber line (DSL) without a PSTN service — or the associated dial tone. In other words, only a standalone DSL Internet service is provided on the local loop.
In the field of telecommunications, the concept of triple play service refers to the provision of three essential services — high-speed broadband Internet access, television, and latency-sensitive telephone services — all delivered over a single broadband connection. This approach emphasizes the convergence of multiple services by a single supplier, aiming to enhance user convenience and streamline service delivery.
Uni-DSL (UDSL) in telecommunications is a digital subscriber line (DSL) marketing buzzword developed by Texas Instruments which would provide bit rates of at least 200 Mbit/s in aggregate on the downstream and upstream paths. UDSL is backwards compatible with all discrete multitone modulation (DMT) standards.
U-verse TV is an internet protocol television (IPTV) service operated by DirecTV. Launched on June 26, 2006, U-verse was originally a triple play package that included broadband Internet, IP telephone, and IPTV services in 22 states.
Frontier Communications Parent, Inc. is an American telecommunications company. Known as Citizens Utilities Company until 2000, Citizens Communications Company until 2008, and Frontier Communications Corporation until 2020, as a communications provider with a fiber-optic network and cloud-based services, Frontier offers broadband internet, digital television, and computer technical support to residential and business customers in 25 states. In some areas it also offers home phone services.
Verizon High Speed Internet is a digital subscriber line (DSL) Internet service offered by Verizon. It allows consumers to use their telephone and Internet service simultaneously over the same telephone line while benefiting from Internet connection speeds significantly faster than dial-up. This service was launched in 1998 in the North Jersey, Philadelphia, Pittsburgh and Washington D.C. areas, when Verizon was Bell Atlantic. Today, this service is available in all of Verizon's service area. It was originally known as Infospeed DSL and then Verizon Online DSL until it was changed to its current name in 2007 to avoid lawsuits.
Whidbey Telecom is a private, independent telecommunications company operating on the South End of Whidbey Island in Washington State, the community of Point Roberts, Washington, and its affiliate Hat Island Telephone Company on Hat (Gedney) Island. Whidbey Telecom has been locally owned and operated since it started business in 1908.
DirecTV, LLC is an American multichannel video programming distributor based in El Segundo, California. Originally launched on June 17, 1994, its primary service is a digital satellite service serving the United States. It also provides traditional linear television service delivered by IP through its U-verse TV brand and a virtual multichannel video programming distributor service through its DirecTV Stream brand. Its primary competitors are Dish Network, traditional cable television providers, IP-based television services, and other over-the-top video services.
The prevalent means of connecting to the Internet in Germany is DSL, introduced by Deutsche Telekom in 1999. Other technologies such as Cable, FTTH and FTTB (fiber), Satellite, UMTS/HSDPA (mobile) and LTE are available as alternatives.
Internet in France has been available to the general public since 1994, but widespread Internet use did not take off until the mid-2000s. As of 31 December 2014, France had 26 million Internet broadband and high-speed connections on fixed networks. In 2014, 80.7% of French households had Internet access, while 19.3% did not.
2Wire, Inc., was a computer hardware manufacturer active from 1998 to 2010 that provided telecommunications companies with home networking hardware, software, service platforms, and remote Customer Premises Equipment (CPE) management systems. The company was headquartered in San Jose, California, in the Silicon Valley. The company had employed approximately 1,600 employees globally, including 550 in R&D, sales and administration, 450 in customer care and 600 agency employees in five U.S. offices and an additional nine offices around the world by July 2010. The 2Wire HomePortal residential gateways were distributed by broadband service providers such as AT&T, Embarq, windstream and Qwest in the United States, Bell in Canada, Telmex in Mexico, BT Group in the United Kingdom, Telstra in Australia and SingTel in Singapore. In July 2010, Pace plc of the United Kingdom agreed to buy 2Wire for $475m (£307m).
A video-ready access device (VRAD) provides digital subscriber line access and high-definition television programming to customers subscribed to IPTV services such as AT&T's U-verse, Bell Canada's Bell Fibe TV, Claro Puerto Rico's Claro TV, and Telus's Optik TV. VRAD equipment manufactured by Alcatel-Lucent can be configured to support between 48 and 864 lines per box. The VRAD boxes are composed of circuit boards providing service, fed by fiber-optic cable.
An Intelligent Network Interface Device, more commonly known as an "INID", is a system that provides triple play media services to customer homes. The system provides digital subscriber line access, advanced TV, and voice over internet protocol (VoIP) phone services to subscribed customers. The term may refer either to a standalone external residential gateway or to a system of multiple components that together provide RG functions. Models include the 2Wire HomePortal INID and the Entone Crescendo INID. AT&T's U-verse brand of services employs the 2Wire INID as an alternative residential gateway.
Sonic is a telecommunications company and internet service provider based in Santa Rosa, California, acting as a competitive local exchange carrier in the San Francisco Bay Area, Sacramento, and Los Angeles.
TekSavvy Solutions Inc. (TSI) is a Canadian residential, business, and wholesale telecommunications company based in Chatham, Ontario. In most of the country, it is a wholesale-network-access-based service provider and voice reseller, connecting its service to existing last mile networks from telecom carriers Bell Canada and Telus Communications, and cable carriers Rogers Communications, Cogeco Cable, Shaw and Vidéotron. However, in parts of rural southwestern Ontario, the service is provided over TekSavvy's own fixed wireless network. Recently they have also rolled out their own fibre optic network in parts of southwestern Ontario.
G.fast is a digital subscriber line (DSL) protocol standard for local loops shorter than 500 meters, with performance targets between 100 Mbit/s and 1 Gbit/s, depending on loop length. High speeds are only achieved over very short loops. Although G.fast was initially designed for loops shorter than 250 meters, Sckipio in early 2015 demonstrated G.fast delivering speeds over 100 Mbit/s at nearly 500 meters and the EU announced a research project.
