Key Takeaways

Accelerated global shift to advanced broadband and cloud communications is driving demand for Ribbon's IP optical and cloud-native solutions, expanding its market presence and recurring revenues.
Focus on higher-margin software, cloud, and services offerings, along with strong land-and-expand strategies, is supporting margin expansion and predictable long-term earnings.
High customer concentration, margin pressure from product mix and geography, unfavorable currency trends, and industry shifts threaten Ribbon's revenue stability, growth, and profitability.

Catalysts

About Ribbon Communications

Provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally.What are the underlying business or industry changes driving this perspective?

The ongoing multi-year global transition to advanced broadband (fiber, 5G) and cloud-based communications is driving strong and sustained demand for Ribbon's IP optical and cloud-native solutions, as evidenced by record wins with Tier 1 carriers (like Verizon and leading operators in India), and robust growth in both North America and Asia. This positions Ribbon to continue expanding its addressable market and recurring revenues.
Network modernization mandates and accelerated migration from legacy copper/TDM to next-generation IP-based voice, data, and edge routing infrastructure (including large-scale Class 5 switch replacements) are compelling major operators and government agencies to implement Ribbon's converged solutions, locking in multi-year transformational projects that bolster revenue visibility and backlog.
Ribbon's ongoing pivot toward higher-margin software, cloud, and professional services offerings-reflected in improved gross margins, strong deferred revenue growth, and expected mix shift in the second half-supports stronger EBITDA margin expansion and enhances long-term earnings predictability.
Strong "land and expand" strategies, where initial deployments of routers or cloud-based voice infrastructure with flagship customers (like Verizon) create opportunities for broader portfolio penetration (across edge aggregation, security, and analytics), underpin a virtuous cycle for top-line expansion and continued improvement in net margins as operational synergies are realized.
Increased cybersecurity and data privacy requirements, combined with regulatory drivers in both critical infrastructure and public sector verticals (including U.S. federal agencies and a growing European defense pipeline), are expected to sustain high demand for Ribbon's secure, interoperable communications technologies, improving long-term revenue growth and recurring revenue streams.

Ribbon Communications Earnings and Revenue Growth

Ribbon Communications Future Earnings and Revenue Growth

Assumptions

How have these above catalysts been quantified?

Analysts are assuming Ribbon Communications's revenue will grow by 4.6% annually over the next 3 years.
Analysts are not forecasting that Ribbon Communications will become profitable in next 3 years. To represent the Analyst Price Target as a Future PE Valuation we will estimate Ribbon Communications's profit margin will increase from -5.1% to the average US Communications industry of 7.9% in 3 years.
If Ribbon Communications's profit margin were to converge on the industry average, you could expect earnings to reach $78.5 million (and earnings per share of $0.43) by about September 2028, up from $-44.4 million today. The analysts are largely in agreement about this estimate.
In order for the above numbers to justify the analysts price target, the company would need to trade at a PE ratio of 18.4x on those 2028 earnings, up from -16.0x today. This future PE is lower than the current PE for the US Communications industry at 25.6x.
Analysts expect the number of shares outstanding to grow by 0.97% per year for the next 3 years.
To value all of this in today's terms, we will use a discount rate of 9.3%, as per the Simply Wall St company report.

Ribbon Communications Future Earnings Per Share Growth

Risks

What could happen that would invalidate this narrative?

Ribbon's heavy revenue dependence on a few large customers-most notably Verizon, which accounted for over 20% of Q2 sales-creates heightened risk of contract loss, pricing pressure, or reduced order volumes, potentially leading to significant volatility in revenue and earnings.
The company faces persistent downward pressure on gross margins due to an increased mix of lower-margin hardware and professional services in key segments, as well as regional sales growth in lower-margin geographies like India, which may hinder long-term profitability and net margin expansion.
Ribbon remains exposed to negative foreign exchange impacts on both OpEx and gross margin, primarily due to the weakening U.S. dollar versus the shekel, rupee, euro, and Canadian dollar, which could continue to erode operating and net earnings if currency volatility persists.
The accelerating shift in the telecom industry toward cloud-native, open-source, and disaggregated networking solutions by hyperscalers and major service providers raises the risk that Ribbon's traditional and integrated hardware-software offerings may lose relevance, adversely affecting long-term revenue growth and competitive positioning.
Ongoing telecom industry consolidation and flat subscriber growth could lead to slower capital expenditures by carriers, reducing the addressable market for Ribbon's network modernization and IP optical solutions-negatively impacting future sales growth and free cash flow.

Valuation

How have all the factors above been brought together to estimate a fair value?

The analysts have a consensus price target of $6.083 for Ribbon Communications based on their expectations of its future earnings growth, profit margins and other risk factors.
In order for you to agree with the analyst's consensus, you'd need to believe that by 2028, revenues will be $988.4 million, earnings will come to $78.5 million, and it would be trading on a PE ratio of 18.4x, assuming you use a discount rate of 9.3%.
Given the current share price of $4.01, the analyst price target of $6.08 is 34.1% higher.
We always encourage you to reach your own conclusions though. So sense check these analyst numbers against your own assumptions and expectations based on your understanding of the business and what you believe is probable.

Improved Profit Margins And New Solutions Will Shape Cloud Communications Expansion

Shared on 26 Oct 25