Company news
ADTRAN Holdings, Inc. news
Latest news releases, newest first. Pick a year for every news release, call and deck from that year.
Fastr Broadband brings high-speed services to York with Adtran fiber access technology
September 17, 2024
Adtran expands UK operations with new distribution center
September 16, 2024
Adtran unveils compact 10G precision timing solution for edge networks
September 11, 2024
Quickline enhances rural connectivity across Yorkshire and Lincolnshire with Adtran Mosaic CP
September 9, 2024
Adtran sets new SBTi targets for net-zero emissions
September 8, 2024
Tishomingo Connect expands fiber network into rural Mississippi with Adtran Mosaic One
September 4, 2024
PhireLink deploys Adtran’s fiber access solution to bridge Louisiana’s digital divide
August 14, 2024
ADTRAN Holdings, Inc. to Meet with Investors at the Jefferies Semiconductor, IT Hardware and Communications Technology Conference on August 28, 2024
August 14, 2024
ADTRAN Holdings, Inc. to Meet with Investors at the Rosenblatt Virtual Tech Summit on August 19, 2024
August 5, 2024
ADTRAN Holdings, Inc. reports second quarter 2024 financial results
August 4, 2024
ADTRAN Holdings, Inc. to Release Second Quarter 2024 Earnings on August 5, 2024
July 16, 2024
telMAX uses Adtran Mosaic CP with GLDS BroadHub® to streamline network expansion
July 15, 2024
Adtran and Iridium strengthen PNT resilience in Europe and Asia-Pacific with Satellite Time and Location technology
June 23, 2024
Adtran joins LU-CIX community as a Gold Member
June 19, 2024
ADTRAN Holdings, Inc. to Meet with Investors at the Northland Growth Conference on June 25, 2024
June 19, 2024
Adtran sets new industry benchmarks with optical pumping cesium atomic clocks
June 12, 2024
ADTRAN Holdings, Inc. to Meet with Investors at the Rosenblatt's 4th Annual Technology Summit: The Age of AI on June 13, 2024
May 28, 2024
SUNET harnesses Adtran’s ALM fiber monitoring solution for national backbone network
May 27, 2024
Adtran celebrates 75 years of Oscilloquartz network timing innovation
May 22, 2024
TruVista deploys Adtran ALM to pinpoint fiber faults and drive down operating costs
May 14, 2024
ADTRAN Holdings, Inc. reports first quarter 2024 financial results
May 6, 2024
Adtran and GLDS integrate Mosaic CP with BroadHub® for enhanced broadband service billing and management
May 2, 2024
Canadian hydropower producer upgrades timing network with Adtran’s Oscilloquartz optical cesium clock
May 1, 2024
ADTRAN Holdings, Inc. to Present at the 19th Annual Needham Technology & Media Conference May 16, 2024
April 30, 2024
Commnet Broadband transforms in-home connectivity across rural American Southwest with Adtran Intellifi®
April 29, 2024
ADTRAN Holdings, Inc. to Meet with Investors at the German Spring Conference 2024 – Equity Forum on May 13-15, 2023
April 25, 2024
ADTRAN Holdings, Inc. to Release First Quarter 2024 Earnings on May 6, 2024
April 15, 2024
Adtran and BT Group achieve Europe’s first live network trial with coherent 100ZR
March 25, 2024
Adtran and Vertilas answer AI demands with industry-first ultra-low-power 100G PAM4 single-mode VCSEL technology
March 24, 2024
Adtran FSP 3000 OLS plays key role in OIF’s largest-ever demo at OFC
March 21, 2024
Adtran unlocks full potential of ZR and ZR+ optics with FSP 3000 M-Flex800™
March 20, 2024
Netnod bolsters Sweden’s national timing infrastructure with Adtran Oscilloquartz optical cesium clocks
March 10, 2024
South Central Rural Telecommunications Cooperative uses Adtran’s ALM to rapidly detect fiber faults
March 6, 2024
Telstra trials Adtran FSP 150 for edge compute services
February 26, 2024
Adtran recognized among STL Partners’ top 100 edge computing companies for 2024
February 25, 2024
ADTRAN Holdings, Inc. reports preliminary fourth quarter 2023 financial results
February 25, 2024
Vodafone Turkey deploys Adtran optical cesium solution in national timing network
February 22, 2024
Adtran confirms compliance with final BABA ruling and continues US investment
February 22, 2024
ADTRAN Holdings, Inc. to Release Fourth Quarter 2023 Earnings on February 26, 2024
January 29, 2024
ADTRAN Holdings, Inc. to Meet with Investors at the 27th ODDO BHF Forum on January 15-16, 2024
January 3, 2024
ADTRAN Holdings, Inc. to Present at the 26th Annual Needham Growth Conference January 16, 2024
January 2, 2024
Adtran’s Mosaic One simplifies network operations for over 300 new customers
December 4, 2023
ADTRAN Holdings, Inc. to Meet with Investors at the Deutsches Eigenkapitalforum 2023 on November 27-28, 2023
November 15, 2023
Adtran integrates Intel NetSec Accelerator Reference Design with Ensemble Cloudlet to enable edge cluster nodes and deliver edge cloud performance
November 13, 2023
Adtran opens new Terafactory in Germany to address supply chain security
November 8, 2023
ADTRAN Holdings, Inc. to Present at the 17th Annual Needham Virtual Security, Networking & Communications Conference November 14, 2023
November 7, 2023
ADTRAN Holdings, Inc. Reports Third Quarter 2023 Financial Results and Announces Business Efficiency Program
November 5, 2023
Adtran launches Satellite Time and Location solution for enhanced GNSS resilience
October 25, 2023
Adtran Holdings, Inc. To Release Third Quarter 2023 Earnings on November 6, 2023
October 24, 2023
Adtran launches Wi-Fi 6, 6E and 7 mesh routers for optimized in-home connectivity
October 23, 2023
Calls
The 5 newest of 24 calls. Every call is listed under its year.
- ADTRAN Holdings (NASDAQ:ADTN) Q3 2026 Earnings Call
Nov 3, 2026
Transcript - ADTRAN Holdings (NASDAQ:ADTN) Q2 2026 Earnings Call
Aug 4, 2026
Transcript - ADTRAN Holdings (NASDAQ:ADTN) Q1 2026 Earnings Call
May 5, 2026
Transcript - ADTRAN Holdings (NASDAQ:ADTN) Q4 2025 Earnings Call
Feb 26, 2026
Transcript - ADTRAN Holdings (NASDAQ:ADTN) Q3 2025 Earnings Call
Nov 4, 2025
Transcript
Decks
The 5 newest of 25 decks. Every deck is listed under its year.
- Q3 2026 Earnings Presentation
Earnings · 32 slides · Nov 3, 2026
- Q2 2026 Earnings Presentation
Earnings · 30 slides · Aug 4, 2026
- Q1 2026 Earnings Presentation
Earnings · 36 slides · May 5, 2026
- Q4 2025 Earnings Presentation
Earnings · 33 slides · Feb 26, 2026
- Q3 2025 Earnings Presentation
Earnings · 35 slides · Nov 4, 2025