Nortel Networks was a Canadian multinational telecommunications equipment company headquartered in Mississauga, Ontario. From its founding in 1895 as Northern Electric, it grew to become a global leader in digital switching, fiber optics, and wireless technology before collapsing in 2009 amid accounting scandals and the dot-com bust.
Northern Electric and Manufacturing Company is founded in Montreal, Quebec, as a subsidiary of Bell Telephone Company of Canada. It initially manufactures telephone equipment. #history #telecommunications
The company is renamed Northern Electric Company, Ltd. It begins expanding its product line to include switchboards and other telecom equipment. #history
Bell Canada and Northern Electric jointly form Bell-Northern Research (BNR), a research and development arm. BNR becomes a key driver of innovation. #innovation #research
Northern Electric acquires A.E. Anderson Construction to expand its cable and installation capabilities. #acquisition
Northern Electric introduces the SP-1, a pioneering electronic switching system for telephone networks, marking Canada's entry into digital switching. #technology #switching
Northern Electric launches the SL-1, a fully digital private branch exchange (PBX), revolutionizing business communications. #innovation #PBX
The company is renamed Northern Telecom Limited to reflect its focus on telecommunications. It begins expanding globally. #rebranding
Northern Telecom acquires full ownership of Bell-Northern Research, consolidating R&D. #acquisition #R&D
Northern Telecom introduces the DMS-100 family of digital central office switches, which become the backbone of many public telephone networks worldwide. #technology #switching
Northern Telecom deploys the first commercial Synchronous Optical Network (SONET) system, increasing fiber optic network capacity. #fiberoptics #SONET
Northern Telecom fully absorbs BNR into its corporate structure. #acquisition
Nortel acquires Bay Networks for $9.1 billion, entering the enterprise networking market. #merger #networking
Northern Telecom changes its name to Nortel Networks to emphasize its focus on networking and the internet. #rebranding
Nortel's stock price reaches an all-time high of $124.50 on the TSX, making it the most valuable company in Canada by market capitalization. #stockmarket #TSX
Nortel issues a profit warning due to slowing demand, triggering a sharp decline in its stock price. #financial #warning
Nortel announces massive layoffs as the telecom bubble bursts. #layoffs #downturn
Nortel acquires the optical components division of JDS Uniphase for $2.7 billion, expanding its fiber optics portfolio. #acquisition #fiberoptics
Nortel restates earnings for 2000, 2001, and 2002 due to improper revenue recognition, leading to a Canada-wide investigation. #scandal #accounting
Nortel fires CEO Frank Dunn and other executives for their role in the accounting scandal. #leadership #scandal
Nortel restates its financial results for 2003 and first quarter 2004, wiping out previously reported profits. #accounting #restatement
William Owens, former vice chairman of the U.S. Joint Chiefs of Staff, becomes CEO to restore credibility. #leadership
Nortel sells its UMTS (3G) wireless business to Alcatel for $320 million. #divestiture
Nortel acquires PEC Solutions, a U.S. government IT services firm, for $448 million. #acquisition #government
Nortel sells its remaining UMTS radio access business to Ericsson for $1.1 billion. #divestiture
Nortel acquires Alteon WebSystems, a provider of application delivery networking, for $7.8 billion in stock. #acquisition #networking
Moody's and Standard & Poor's downgrade Nortel's debt to junk status amid mounting losses and cash burn. #financial #downgrade
Nortel files for creditor protection under the Companies' Creditors Arrangement Act (CCAA) in Canada and Chapter 11 in the U.S. #bankruptcy
Nortel sells its CDMA and LTE wireless assets to Ericsson for $1.13 billion. #divestiture
Nortel sells its Metro Ethernet Networks division to Ciena for $769 million. #divestiture
Nortel sells its enterprise voice and data networking business to Avaya for $900 million. #divestiture
Nortel sells its GSM and GSM-R business to Kapsch CarrierCom for an undisclosed amount. #divestiture
Nortel sells its 50% stake in Nortel Government Solutions to Esterline for $45 million. #divestiture
Nortel's remaining patent portfolio, consisting of over 6,000 patents, is sold for $4.5 billion to a consortium including Apple, Microsoft, Sony, and others. #patents #liquidation
Nortel's bankruptcy trustee makes final distributions to creditors, effectively ending the company's corporate existence. #bankruptcy #closure
Nortel Networks Corporation is formally dissolved after all assets are liquidated and creditors paid. #dissolution
The Nortel pension plan is wound up after years of legal battles, with pensioners receiving reduced benefits. #pension
Nortel's contributions to digital switching (DMS-100) and fiber optics continue to underpin modern telecommunications infrastructure. #legacy #innovation