Aironet

Aironet was a wireless networking equipment manufacturer whose history began in Canada in 1986, when former Marconi Wireless employees established Telesystems SLW. Its formation followed the United States Federal Communications Commission’s opening of the industrial, scientific and medical radio bands for license-free spread-spectrum use, an important regulatory development for early wireless local-area networking. The company initially developed proprietary wireless networking systems under the ARLAN name, including products operating in the 900 MHz and 2.4 GHz bands. Telxon acquired Telesystems SLW in 1992. Two years later, Aironet Wireless Communications was spun out of Telxon’s radio-frequency division, creating the Aironet company and brand used during its independent phase. Aironet competed in the developing wireless networking market against NCR and businesses that inherited NCR’s WaveLAN technology, including AT&T and Lucent. Its offerings were aimed primarily at wireless data communication and local-area network connectivity rather than consumer electronics. Cisco Systems acquired Aironet in 1999. Cisco retained Aironet as a subsidiary for several years and used its technology, engineering capabilities, and product heritage to strengthen Cisco’s wireless networking portfolio. After the acquisition, Aironet-branded access points and bridges appeared alongside Cisco wireless infrastructure products. Later Aironet series supported successive generations of IEEE 802.11 wireless standards, including 802.11b, 802.11a/g, and 802.11n, and covered indoor access points, outdoor access point/bridge systems, and enterprise deployments requiring centralized wireless controllers. The Aironet name continued to be associated with numerous Cisco wireless access-point families, including the 1100, 1200, 1300, 1400, 1700, 1800, 2600, 2700, 2800, 3500, 3600, 3700, 3800, and 4800 series. Some of these products incorporated capabilities such as Power over Ethernet, dual-band operation, controller-based management, beamforming, and specialized outdoor connectivity. Cisco also documented end-of-life and software-support dates for older Aironet products, reflecting the transition from early proprietary and legacy 802.11 equipment to newer Cisco platforms. Aironet is no longer an independent operating company. Its principal historical importance lies in helping establish early commercial wireless LAN products and in providing technology and product continuity for Cisco’s enterprise wireless business. Public sources do not reliably identify individual founders, independent executives, a single permanent headquarters, or detailed financial results, so those fields remain unspecified.

Aironet’s origins date to 1986, when former Marconi Wireless employees established Telesystems SLW in Canada. The company was formed soon after the United States Federal Communications Commission made portions of the industrial, scientific and medical radio bands available for license-free spread-spectrum use. That regulatory environment enabled the development of commercial wireless local-area networking products without requiring each deployment to obtain an individual radio license. Telesystems SLW developed wireless data communications equipment under the ARLAN name. Its early products included proprietary systems for the 900 MHz and 2.4 GHz bands. These products predated the widespread adoption of the IEEE 802.11 family and represented an earlier phase of wireless LAN development in which vendors often used proprietary radio protocols and architectures. Telxon acquired Telesystems SLW in 1992. In 1994, Aironet Wireless Communications was spun off from Telxon’s radio-frequency division. This created the Aironet company and brand that became associated with commercial wireless networking equipment. Aironet operated in a market that included NCR and the successors to NCR’s WaveLAN wireless technology, including AT&T and Lucent. Cisco Systems acquired Aironet in 1999. Following the transaction, Cisco kept Aironet as a subsidiary for several years, while Aironet’s technology and product capabilities were integrated into Cisco’s broader networking business. The acquisition helped Cisco expand beyond wired infrastructure and into enterprise wireless LAN equipment at a time when standards-based wireless networking was becoming more widely deployed. After the acquisition, Aironet-branded products included access points and wireless bridges based on successive 802.11 standards. The AP340 and AP350 were 2.4 GHz 802.11b access points using a VxWorks-based operating system, while the BR350 served as a wireless bridge. Later product families expanded into dual-band 802.11a/b/g equipment and subsequently 802.11n platforms. The 1100 Series included 802.11g and dual-band variants, while the 1140 supported 802.11n, Power over Ethernet, and Cisco’s ClientLink beamforming technology. The broader Aironet product lineage included indoor access points, outdoor access point/bridge systems, and a large range of Cisco-era series such as the 1200, 1300, 1700, 1800, 2600, 2700, 2800, 3500, 3600, 3700, 3800, and 4800 families. Some later offerings relied on centralized wireless LAN controllers, and Cisco documented compatibility with controllers such as the 2500, 3504, 5520, and 8540 Wireless LAN Controllers as well as a virtual wireless controller. As wireless standards and Cisco’s product architecture evolved, older Aironet models were retired. Cisco’s end-of-life documentation for the 1100 Series, for example, gave October 1, 2013 as the end-of-life date and October 1, 2014 as the end of software updates. Aironet is now best understood as a discontinued company and historical Cisco wireless networking brand rather than an independent contemporary manufacturer. Available references do not establish a complete list of independent-period executives, a definitive headquarters, or detailed financial performance.

• 2013

  Aironet 1100 Series reaches end of life

  [3]Cisco Aironet 1100 Series End-of-Life Noticecisco.com

  Cisco’s lifecycle documentation identifies October 1, 2013 as the end-of-life date for the Aironet 1100 Series.

• 1999

  Cisco acquires Aironet

  [2]Cisco Systems acquisition announcement for Aironetcisco.com

  Cisco Systems acquires Aironet and uses its wireless networking technology and products in Cisco’s expanding enterprise wireless portfolio.

• 1994

  Aironet Wireless Communications is spun off

  [1]Aironeten.wikipedia.org

  Aironet Wireless Communications is separated from Telxon’s RF division and operates under the Aironet name.

• 1992

  Telxon acquires Telesystems SLW

  [1]Aironeten.wikipedia.org

  Telxon acquires Telesystems SLW and incorporates it into the company’s radio-frequency operations.

• 1986

  Telesystems SLW is established

  [1]Aironeten.wikipedia.org

  Former Marconi Wireless employees establish Telesystems SLW in Canada during the early development of license-free spread-spectrum wireless networking.

Enterprise and industrial wireless networking infrastructure, spanning early proprietary spread-spectrum systems and later Cisco-compatible 802.11 access points and bridges.

• Proprietary wireless networking

  ARLAN 900 MHz

  An early Aironet/Telesystems wireless networking line operating in the 900 MHz band. It belonged to the proprietary pre-802.11 generation of wireless LAN products and was designed for wireless data communication before standards-based enterprise Wi-Fi became dominant.

• Proprietary wireless networking

  ARLAN 2.4 GHz

  A proprietary 2.4 GHz wireless networking line developed during Aironet’s independent history. It represents the company’s work in license-free spread-spectrum networking before its products transitioned toward widely adopted IEEE 802.11 implementations.

• Wireless access points

  Aironet AP340/AP350

  The AP340 and AP350 were 2.4 GHz 802.11b access points associated with the Cisco-era Aironet portfolio. They used a VxWorks-based operating system and provided enterprise wireless LAN access during the early standards-based Wi-Fi period.

• Wireless bridge

  Aironet BR350

  The BR350 was a 2.4 GHz 802.11b wireless bridge. It extended network connectivity between locations or network segments without requiring a conventional wired link and used the same early Cisco-era Aironet platform family as the AP340 and AP350.

• Wireless access points · 2009

  Aironet 1100 Series

  The 1100 Series included 802.11g access points, a dual-band 802.11a/g model, and later 802.11n equipment such as the 1140. Features included Power over Ethernet and, on the 1140, ClientLink beamforming. Cisco ended the series’ lifecycle in 2013 and software updates in 2014.

• Wireless access points

  Aironet 1200 Series

  A family of enterprise access points that included 802.11b systems with optional 802.11a radio modules, as well as later 1240 and 1250 variants. The series supported modular and dual-band deployment approaches during the transition from early Wi-Fi standards to more capable enterprise wireless networks.

• Outdoor access point and wireless bridge

  Aironet 1300

  The 1300 Series was designed for outdoor wireless access-point and bridge deployments. It extended the Aironet portfolio beyond indoor enterprise access and supported point-to-point or point-to-multipoint connectivity scenarios.

• Enterprise wireless access points

  Aironet 2600/2700/2800 Series

  These Cisco-era Aironet families represented later generations of enterprise wireless access points. They formed part of Cisco’s broad standards-based portfolio for managed business WLAN deployments and were designed to work within Cisco’s controller-centered wireless architecture.

• Enterprise wireless access points

  Aironet 3500/3600/3700/3800 Series

  The 3500, 3600, 3700, and 3800 families were later enterprise access-point generations carrying the Aironet designation. They supported increasingly capable standards-based wireless networks and were positioned for centrally managed deployments using Cisco wireless controllers.

• Enterprise wireless access point

  Aironet 700W Series

  The 700W Series was a wall-plate-mountable, simultaneous dual-band 802.11n access-point family. Listed capabilities included BandSelect, VideoStream, four Gigabit Ethernet ports, and one Power over Ethernet port. The product required a wireless LAN controller for management.

• 2013

  Cisco retires the Aironet 1100 SeriesOther

  Background

  The 1100 Series had become a legacy platform as newer wireless standards and Cisco access-point families emerged.

  Action taken

  Cisco designated the Aironet 1100 Series for end of life on October 1, 2013 and scheduled the end of software updates for October 1, 2014.

  Aftermath

  Customers were directed toward newer wireless infrastructure as support for the older access points wound down.

  Source

• 1999

  Cisco chooses to acquire AironetM&A

  Background

  Cisco was expanding from wired networking into enterprise wireless LAN infrastructure as standards-based Wi-Fi gained commercial importance.

  Action taken

  Cisco Systems acquired Aironet Wireless Communications and incorporated its wireless technology and products into Cisco’s business.

  Aftermath

  Aironet continued as a Cisco subsidiary for several years, after which the brand became part of Cisco’s historical wireless networking portfolio rather than an independent company.

  Source

1. 1Aironeten.wikipedia.org
2. 2Cisco Systems acquisition announcement for Aironetcisco.com
3. 3Cisco Aironet 1100 Series End-of-Life Noticecisco.com