Harmonic (NASDAQ: HLIT), the worldwide leader in virtualized broadband solutions, is transforming multi-gigabit connectivity.

San Jose, California
Joined August 2009
Day 1 of #NetworkX2026 is off to a great start in Vienna! From AI-powered network intelligence to fiber and DOCSIS innovation, we’re connecting with industry leaders on what’s next for broadband. Join us at Booth L71! #HarmonicBroadband #NetworkX
1
2
131
We'll be on the road this October, meeting with operators and partners at broadband events in the US, Europe and Latin America. See you there! #HarmonicBroadband #Broadband #IndustryEvents
121
Harmonic launches Recon network monitoring, developed with Comcast on its proven XMFR fiber tech. Detect, pinpoint and resolve faults faster, integrated with cOS SensAI™. Visit SCTE TechExpo26 booth A153: hubs.la/Q04yH4Jv0 #Harmonic #Comcast
1
330
Every truck roll and support call comes out of your margin. At #TechExpo26, see how Harmonic is helping operators reduce complexity, accelerate root cause analysis and improve subscriber experiences. Booth A153: hubs.la/Q04y0c5c0 #HarmonicBroadband #SensAI
2
185
Your invitation to the World of Broadband Magic has arrived. At #TechExpo26, step inside Harmonic Booth A153 to explore broadband connectivity and intelligence across four houses of innovation. Sept. 29 to Oct. 1 | Booth A153 #HarmonicBroadband #TechExpo26
2
119
Every network needs a different kind of magic. What’s yours? At #TechExpo26, explore four houses of broadband innovation, with live demos spanning DOCSIS 4.0, 50G PON, cOS SensAI™, SeaStar™ and more. Booth A153: hubs.la/Q04x-M1C0 #HarmonicBroadband
1
2
125
Focused. On point. 100% broadband. Harmonic has entered a new chapter with one focus and one mission: building the technology that powers faster, smarter and more scalable broadband networks. One company. All broadband, all in. Welcome to the new Harmonic. #HarmonicBroadband
2
3
131
Managing a multi-vendor fiber network can get complex. cOS Loop brings provisioning, diagnostics and subscriber management into one operation across any vendor’s PON. See it at SCTE TechExpo, Booth A153: hubs.ly/Q04xMLpV0 #HarmonicBroadband #cOSLoop
1
2
137
Alerts can tell you something happened. Intelligence helps you understand why. At SCTE TechExpo 2026, see how cOS SensAI™, Amply and Beacon bring more intelligence to broadband operations. Booth A153: hubs.la/Q04xcyYT0 #HarmonicBroadband #SensAI
1
123
Ignite Broadband Magic at SCTE TechExpo 2026. Visit Booth A153 to see Unified DOCSIS 4.0, 50G PON, cOS SensAI™, Amply and SeaStar in action. Learn more: hubs.la/Q04xcz5n0 #HarmonicBroadband #SCTETechExpo #SensAI
1
182
More alerts don’t necessarily mean better answers. cOS SensAI™ helps broadband teams understand what’s happening, diagnose root causes and focus on what deserves attention. Learn more: hubs.la/Q04x8b5D0 See it at SCTE TechExpo 2026, Booth A153. #HarmonicBroadband #SensAI
163
Harmonic is bringing broadband innovation to SCTE TechExpo 2026. See cOS SensAI™, cOS Loop™, fiber innovations and DOCSIS advancements designed to help operators modernize networks and improve efficiency. Booth A153: hubs.la/Q04x5JYy0 #HarmonicBroadband #SCTETechExpo
2
2
130
Broadband networks generate enormous amounts of data. The challenge is turning it into intelligence teams can act on. Meet cOS SensAI™, Harmonic’s broadband intelligence fabric. Learn more: hubs.la/Q04wXQ0J0 See it at SCTE TechExpo, Booth A153. #HarmonicBroadband #SensAI
1
1
139
What if broadband operators could spend less time reacting and more time staying ahead? Meet cOS SensAI™, Harmonic’s new vendor-agnostic broadband intelligence fabric, turning complex operational data into actionable insights. Read more: bit.ly/4xJFEic
113
What will it take to turn next-gen PON into real business value? At Connected Britain, Harmonic’s Hy Huynh will discuss XGS-PON, multi-gigabit services and the path toward 50G and beyond. Sept. 9 | 10:55–11:35 | Theatre 2 #HarmonicBroadband #ConnectedBritain #XGSPON
89
Harmonic is on the road this September. From London to Halifax to Atlanta, we’ll connect with the industry on network evolution, operational simplicity and what’s ahead for broadband. See where you can catch us.
1
1
108
Harmonic will host its 2026 Investor Day on September 15 in New York City, sharing its strategy as a pure-play broadband leader and insights on virtualized networks, DOCSIS 4.0 and FTTH. Learn more: investor.harmonicinc.com/new… #HarmonicBroadband #HLIT
147