Company news

ADTRAN Holdings, Inc. news

Latest news releases, newest first. Pick a year for every news release, call and deck from that year.

View company

ADTRAN Holdings, Inc. reports second quarter 2025 financial results

August 3, 2025

ADTRAN Holdings, Inc. announces higher than expected preliminary Q2 2025 revenue

July 16, 2025

Cegeka boosts Belgium’s digital services with Adtran’s open optical transport technology

June 23, 2025

Adtran expands Oscilloquartz atomic clock portfolio with lower-cost optical cesium solutions for wider market adoption

June 1, 2025

Adtran expands Wi-Fi 7 portfolio with SDG 9000 Series for residential, small business and MDU connectivity

May 27, 2025

CORRECTING and REPLACING ADTRAN Holdings, Inc. announces date of 2025 annual meeting of stockholders

May 27, 2025

Adtran launches Ensemble Cloudlet vRouter for rapid delivery of enterprise edge services

May 26, 2025

ADTRAN Holdings, Inc. announces date of 2025 annual meeting of stockholders

May 26, 2025

Netomnia and Adtran deploy UK’s first commercial 50G PON service

May 21, 2025

ADTRAN Holdings Postpones 2025 Annual Meeting of Stockholders

May 12, 2025

Adtran boosts DCI capabilities with dynamic AI Network Cloud solution

May 11, 2025

eCommunity™ Fiber drives smart city infrastructure with Adtran’s open fiber access solution

May 7, 2025

ADTRAN Holdings, Inc. reports preliminary first quarter 2025 financial results

May 6, 2025

ADTRAN Holdings, Inc. to release first quarter 2025 financial results on May 7, 2025

April 22, 2025

Highland Broadband brings Gigabit fiber to UK’s slowest broadband town with Adtran

April 8, 2025

Adtran and 6WIND partner to deliver scalable vBNG and vCGNAT solutions for end-to-end broadband networks

April 8, 2025

Adtran wins two FTTH Innovation Awards for 50G PON and deep PON fiber monitoring

March 26, 2025

Adtran launches industry’s first auto-tunable 50G C-band plug for 5G fronthaul

March 26, 2025

Adtran’s optical transport technology drives OIF’s 100G to 800G ZR interoperability demo at OFC 2025

March 25, 2025

Adtran launches FSP 3000 IP OLS to tackle surge in AI-driven network demands

March 24, 2025

TOP-IX launches Italy’s first time-as-a-service solution with Adtran Oscilloquartz technology

March 12, 2025

ADTRAN Holdings, Inc. announces CFO transition

March 5, 2025

Adtran expands Oscilloquartz timing portfolio with White Rabbit for sub-nanosecond synchronization

March 3, 2025

ADTRAN Holdings, Inc. reports preliminary fourth quarter and full-year 2024 financial results

February 25, 2025

Adtran powers 30% of Openreach’s Full Fibre network with future-proof SDX OLT platform

February 24, 2025

ADTRAN Holdings, Inc. to release fourth quarter 2024 financial results on February 26, 2025

February 6, 2025

Brazilian National Observatory enhances national timekeeping with Adtran’s Oscilloquartz super high-performance optical cesium clock

February 3, 2025

Adtran launches optical cesium clock upgrade to enhance short-term stability for precision timing applications

January 28, 2025

Titan Telecoms deploys 800G flexible spectrum between Sydney and Melbourne with Adtran’s FSP 3000 TeraFlex™

January 14, 2025

ACE Fiber drives high-speed connectivity to New Albany with Adtran broadband solution

January 13, 2025

ProTek Fiber expands full-fiber connectivity in rural Illinois with Adtran

January 7, 2025

Adtran and IdeaTek team up to bring 50G PON services to Kansas

December 11, 2024

ADTRAN Holdings, Inc., to Meet with Investors at the Northland Growth Conference

December 5, 2024

Infrabel deploys Europe’s first 64G Fibre Channel over WDM solution with Adtran’s S-Flex™

November 25, 2024

Adtran launches scalable AI private cloud solutions for US federal agencies

November 20, 2024

ADTRAN Holdings, Inc., to Meet with Investors at the Deutsches Eigenkapitalforum 2024

November 18, 2024

ADTRAN Holdings, Inc. to Meet with Investors at the 18th Annual Needham Virtual Security, Networking, & Communications Conference

November 11, 2024

ADTRAN Holdings, Inc. Reports Preliminary Third Quarter 2024 Financial Results

November 6, 2024

CRIANN boosts bandwidth in French research and education network with Adtran FSP 3000

November 4, 2024

Adtran’s Oscilloquartz high-performance optical cesium technology integrated in Swiss timescale infrastructure at METAS

November 3, 2024

Adtran and Sonic Fiber Internet partner to deliver 50G PON connectivity across California

October 31, 2024

Adtran and Candela advance Wi-Fi 7 adoption with modular testing solution

October 28, 2024

Adtran demonstrates Oscilloquartz assured PNT solution at Jammertest

October 23, 2024

ADTRAN Holdings, Inc. to Release Third Quarter 2024 Earnings on November 6, 2024

October 17, 2024

D & P Communications expands multigigabit services with Adtran’s fiber access solution

October 16, 2024

Pulse Fibre harnesses Adtran for multigigabit network expansion in UK home developments

October 13, 2024

Adtran and Netomnia partner to launch UK’s first 50G PON services

October 7, 2024

1&1 Versatel modernizes fiber optic network with Adtran FSP 3000 open optical transport technology

September 25, 2024

Adtran’s Coherent 100ZR and FSP 3000 OLS to play key role in OIF’s ECOC open interoperability showcase

September 19, 2024

Adtran launches Oscilloquartz Time Scale System for ultra-precise timekeeping

September 18, 2024

← Newer news releases · Older news releases →

Calls

The 5 newest of 24 calls. Every call is listed under its year.

Decks

The 5 newest of 25 decks. Every deck is listed under its year.