Anderson Jacobson

Anderson Jacobson was a California communications-equipment company established in 1967 as a spin-off from SRI International, then known as Stanford Research Institute. Its original purpose was to commercialize acoustic-coupling modem technology developed through SRI research. Acoustic couplers allowed computer equipment to communicate over ordinary telephone handsets without requiring a direct electrical connection to the telephone network, an important practical innovation during the early development of data communications. The company became primarily associated with modems and data terminals. Its early acoustic-coupler products were physically large, with the telephone handset placed into a recessed coupler beneath a hinged cover that helped isolate the connection from surrounding sound. As electronics became smaller, later units became more compact. By 1973, Anderson Jacobson products included couplers capable of operating at 150, 300, and 1200 baud. These products served the emerging market for computer-to-computer and terminal-to-host communications before direct-connect modems became broadly standardized and affordable. In addition to modems, Anderson Jacobson manufactured terminals intended to replace or extend the functions of traditional teletypes. Its terminal range included both CRT-based systems and printer/keyboard devices. This broadened the company’s role from supplying communication interfaces to providing complete terminal equipment for users connecting to remote computing systems. The company operated during a period in which the modem market was transformed by falling component costs, increasing competition, and the arrival of more standardized products. The introduction of the Hayes Smartmodem in 1981 helped accelerate the transition toward integrated, user-friendly direct-connect modems. Anderson Jacobson, like a number of earlier modem vendors, faced pressure from newer competitors offering products at progressively lower prices. Although the company continued introducing products, its original consumer and acoustic-coupler business lost strategic importance. Anderson Jacobson was acquired by CXR Telecom in 1988. Contemporary reporting continued to follow the company’s earnings during that period, and references after the transaction sometimes used the combined designation “Anderson Jacobson (CXR).” The business subsequently became associated with the CXR name and later with CXR Networks. CXR was acquired by Emrise Corporation, a manufacturer serving defense, aerospace electronics, telecommunications, and related markets. In 2016, CXR was sold for £690,000 to its former chairman and chief executive, according to the referenced account. The present-day business is described as a privately owned communications-equipment vendor operating under the CXR Networks identity. Its market focus has moved away from the consumer acoustic-coupler products that defined Anderson Jacobson’s early history. It now supplies communications equipment for telecom carriers, service providers, defense organizations, transport operators, and utilities. The company is headquartered in Abondant, France. Publicly available reference material does not identify a current chief executive, detailed product catalog, official website, or current ownership structure beyond the description of the business as privately owned.

Anderson Jacobson originated in California in 1967 as a spin-off from SRI International, which was then called Stanford Research Institute. The new company was created to commercialize acoustic-coupling modem designs. Unlike a direct-connect modem, an acoustic coupler communicated through a telephone handset: the handset was placed into a cradle containing transducers that converted electrical data signals into sound and converted incoming audio back into data. This approach enabled computer communication over standard telephone service without a direct electrical interface to the telephone network. The early equipment was relatively large by modern standards. Some units contained the coupler beneath a hinged wooden cover that closed over the handset and reduced interference from ambient sound. As electronic components became smaller, the physical design became more compact. By 1973, Anderson Jacobson offered acoustic-coupler products operating at 150, 300, and 1200 baud. These products were part of the early data-communications ecosystem serving businesses, institutions, and computer users who needed access to remote systems. Anderson Jacobson also produced terminals. Its portfolio included CRT terminals as well as printer/keyboard devices designed to perform functions traditionally associated with teletypes. The combination of modems and terminals allowed the company to participate in several layers of the emerging terminal-communications market rather than supplying only a standalone connectivity accessory. The company’s original market position weakened as modem technology matured. The launch of the Hayes Smartmodem in 1981 marked a major shift toward integrated direct-connect products that were easier to use and increasingly available from a growing number of vendors. Competition intensified as manufacturing costs declined and suppliers competed at lower price points. Anderson Jacobson continued to develop and sell products, but the acoustic-coupler model that had distinguished its early business became less central to the market. CXR Telecom acquired Anderson Jacobson in 1988. During and after the transaction, industry references sometimes described the business as Anderson Jacobson (CXR). The company’s later identity became associated with CXR and, subsequently, CXR Networks. CXR was later acquired by Emrise Corporation, whose activities included defense and aerospace electronic devices and subsystems as well as telecommunications equipment. In 2016, CXR was sold for £690,000 to its former chairman and chief executive. The current business is described as privately owned and headquartered in Abondant, France. Under the CXR Networks identity, it supplies communications equipment to telecom carriers, service providers, and customers in defense, transport, and utility markets. This represents a substantial change in emphasis from the consumer-oriented and early institutional modem market in which Anderson Jacobson began. The available reference material does not provide a complete current product list, ownership disclosure, management roster, or official company website.

• 2016

  CXR divested to its former chairman and chief executive

  [1]Anderson Jacobsonen.wikipedia.org

  CXR was sold for £690,000 to its former chairman and chief executive.

• 2003

  AJ/CXR identity transition

  [1]Anderson Jacobsonen.wikipedia.org

  A referenced company announcement documented a change involving the Anderson Jacobson and CXR names.

• 1988

  Acquisition by CXR Telecom

  [1]Anderson Jacobsonen.wikipedia.org

  CXR Telecom acquired Anderson Jacobson, leading to later use of the CXR-associated company name.

• 1981

  Hayes Smartmodem changed the competitive environment

  [1]Anderson Jacobsonen.wikipedia.org

  The arrival of the Hayes Smartmodem intensified competition and contributed to the decline of early modem vendors, including Anderson Jacobson.

• 1973

  Acoustic-coupler modem range reached 1200 baud

  [1]Anderson Jacobsonen.wikipedia.org

  The company’s documented acoustic-coupler products operated at 150, 300, and 1200 baud.

• 1967

  Anderson Jacobson formed as an SRI spin-off

  [1]Anderson Jacobsonen.wikipedia.org

  The company was established in California to commercialize acoustic-coupler modem technology developed at SRI International, then Stanford Research Institute.

A specialist communications-equipment supplier whose historical identity was built on acoustic-coupler modems and data terminals, and whose current CXR Networks business serves institutional and infrastructure markets rather than consumer modem buyers.

• Modems · 1967

  Acoustic-coupler modems

  Anderson Jacobson’s original product family used acoustic coupling to transmit computer data through telephone handsets. Early equipment was physically large and enclosed the handset in a sound-isolating coupler. Documented operating speeds included 150, 300, and 1200 baud. These products formed the technological foundation of the company and placed it among the early commercial suppliers of data communications equipment.

• Computer terminals

  Data terminals

  The company marketed terminals intended to replace or extend conventional teletype equipment. The range included CRT terminals and printer/keyboard devices, supporting users who needed to interact with remote computers and communications systems. These products complemented Anderson Jacobson’s modem business by providing both the communications interface and the user-facing terminal hardware.

• Telecommunications equipment

  CXR Networks communications equipment

  The current CXR Networks business is described as a communications-equipment vendor serving telecom carriers, service providers, and infrastructure-oriented customers in defense, transport, and utility markets. The available reference material does not specify individual current product models or detailed technical specifications.

• 2016

  Sale of CXR to its former chairman and chief executiveM&A

  Background

  CXR had become associated with a communications-equipment business serving specialized institutional and infrastructure markets.

  Action taken

  CXR was sold to its former chairman and chief executive for £690,000.

  Aftermath

  The business continued as a privately owned communications-equipment supplier under the CXR Networks identity.

  Sale price. £690,000 (2016)

  Source

• 1988

  Acquisition by CXR TelecomM&A

  Background

  Anderson Jacobson operated in a modem and terminal market that had become increasingly competitive after the emergence of standardized direct-connect modems and lower-cost suppliers.

  Action taken

  CXR Telecom acquired Anderson Jacobson, after which the business was referenced in some contexts as Anderson Jacobson (CXR).

  Aftermath

  The company’s later identity became associated with CXR and eventually CXR Networks, while its market focus shifted away from its original acoustic-coupler products.

  Source

• 2016

  CXR sold to its former chairman and chief executive[1]Anderson Jacobsonen.wikipedia.org

  M&A · Leadership change

  CXR was sold to its former chairman and chief executive for £690,000, according to the referenced historical account.

• 2003

  Anderson Jacobson business continued under the CXR identity[1]Anderson Jacobsonen.wikipedia.org

  Other

  An external company announcement referenced a change involving the AJ/CXR name, reflecting the company’s transition from its historical Anderson Jacobson identity toward the CXR brand.

• 1988

  CXR Telecom acquired Anderson Jacobson[1]Anderson Jacobsonen.wikipedia.org

  M&A

  CXR Telecom acquired Anderson Jacobson, after which the business was also referenced under the combined Anderson Jacobson and CXR name.

1. 1Anderson Jacobsonen.wikipedia.org