Ribbon Communications二季度收入环比改善但全年展望转向更谨慎

Earnings Call Insights: Ribbon Communications (RBBN) Q2 2026
Management View
- CEO Bruce McClelland said, “We had a solid second quarter with key financial metrics above the midpoint of our guidance,” and reported, “Revenue grew 18% sequentially to $192 million and earnings improved by $20 million to $12 million.”
- McClelland highlighted IP Optical momentum, stating, “Product and service bookings were an all-time high in the quarter, with a book-to-bill of 1.6x revenue,” and added, “Overall IP Optical backlog has increased more than 60% so far this year.”
- On enterprise and AI-driven communications strategy, McClelland said, “We announced a very significant and material partnership with Salesforce to accelerate time to market of its new Agentic AI contact center offering, Agentforce Contact Center,” and added, “We believe this validates a new market segment.”
- CFO Eric Marmurek said, “In the second quarter of 2026, Ribbon generated revenue of $192 million, up 18% sequentially and down 13% year-over-year,” and added, “Consolidated non-GAAP gross margin was 49.3%.”
Outlook
- McClelland provided Q3 guidance: “For the third quarter of 2026, we expect revenue in a range of $215 million to $230 million and adjusted EBITDA in a range of $26 million to $31 million.”
- For full-year 2026, McClelland said, “We’re updating our outlook and now expect revenue in the range of $810 million to $840 million and adjusted EBITDA in a range of $78 million to $88 million.”
- McClelland said the company “moderated our expected revenue increase for the second half of the year,” linking it to deployment pacing: “Voice network modernization deployments with U.S. Tier 1 service providers have improved, but more slowly than we expected.”
- On cost and supply assumptions embedded in guidance, McClelland said, “Our guidance assumes approximately $2 million per quarter in increased product costs associated with higher components and logistics expenses,” and added, “we do anticipate supply limitations in the second half of the year.”
Financial Results
- Marmurek reported profitability and expenses: “Non-GAAP operating expenses were $88 million,” “Adjusted EBITDA was $12 million,” and “Net interest expense was $11 million in the quarter.”
- Marmurek reported bottom-line metrics: “Non-GAAP net loss was $5 million,” and “This resulted in a non-GAAP diluted loss per share of $0.03.”
- Segment performance included IP Optical: “second quarter revenue was $82 million,” and Cloud & Edge: “Second quarter revenue was $111 million.”
- Balance sheet and cash flow commentary included: “Cash flow from operations was a use of $12 million,” “We ended the quarter with $45 million in cash,” and “our net debt leverage ratio was 4.0x.”
Q&A
- Ryan Koontz, Needham & Company, LLC: “Wonder if you could expand a bit on the supply chain...” Bruce McClelland: “it’s a number of areas,” citing “core silicon,” “memory,” and “core optical transceiver technology,” and said the company is taking “a fairly... surgical approach.”
- Ryan Koontz, Needham & Company, LLC: “You mentioned a new initiative around subscriber edge...” Bruce McClelland: “it’s mostly focused around enterprise edge,” adding, “That’s a business we’re already in today. Now we’re expanding that with some new enhanced products.”
- Christian Schwab, Craig-Hallum Capital Group: “As it relates to Verizon, were they a 10% customer in Q2?” Bruce McClelland: “Yes, they were,” and said, “we believe so” for the second half.
- Christian Schwab, Craig-Hallum Capital Group: BEAD update question. Bruce McClelland: “we have over 30 customers” lined up, but “We have not seen a lot of BEAD funding flow into the market so far and are not really expecting much in the second half of the year.”
- Timothy Savageaux, Northland Capital Markets: asked about backlog and larger IP Optical opportunities. Bruce McClelland said, “we could have shipped more in the first half,” and sized larger opportunities as “over $50 million of incremental business with customers we’re not working with today.”
- Timothy Savageaux, Northland Capital Markets: asked about DCI projects. Bruce McClelland said, “we had an additional 6 projects in Q2,” and added DCI-related work was “more than 10% of our revenue in the quarter... 10% of IP Optical revenue.”
- Amol Dhaliwal (for Rosenblatt): asked about full-year gross margin reduction. Bruce McClelland cited “mix,” lower Cloud & Edge services profitability, and said component inflation was “closer to $5 million of cost inflation on components.”
- Dave Kang, B. Riley: geopolitical disruptions. Bruce McClelland: “No... no disruptions to speak of at all.” Dave Kang, B. Riley: IP Optical profitability path. Bruce McClelland said the company is “focused on continuing to get more efficient and pull more cost out,” and noted, “The geographical mix makes a huge difference.”
Sentiment Analysis
- Slightly negative (analysts) as questions pressed on supply constraints, Verizon pacing, BEAD delays, and IP Optical profitability, including “how much was left on the table” and why IP Optical is “still running negative.”
- Slightly positive (management) in prepared remarks emphasizing diversification and AI/enterprise opportunities, while using more caution in Q&A around supply and BEAD, including “we do anticipate supply limitations.”
- Compared with Q1, the tone shifted toward stronger execution metrics (book-to-bill and backlog) while keeping the same central tension around U.S. Tier 1 deployment timing; Q1 emphasized “a much stronger second half,” while Q2 added, “we have moderated our expected revenue increase for the second half of the year.”
Quarter-over-Quarter Comparison
- Q2 emphasized tangible momentum in IP Optical and enterprise (including Salesforce Agentforce), while Q1 framed AI more as Acumen launch preparation and early agentic opportunity via cloud-native SBCs.
- Q2 guidance expanded to full-year revenue and adjusted EBITDA ranges, while Q1 provided Q2 revenue and adjusted EBITDA ranges and highlighted a CFO transition; Q2 reflected the new CFO in-role.
- Analyst focus shifted from “timing of Verizon” (Q1) to whether the full-year midpoint change was “almost entirely Verizon” and to the durability of IP Optical bookings and DCI project flow (Q2).
Risks and Concerns
- McClelland flagged deployment timing risk: “Voice network modernization deployments with U.S. Tier 1 service providers have improved, but more slowly than we expected,” and said it “moderat[es] our second half growth rate.”
- Supply and cost risk remained active: “approximately $2 million per quarter in increased product costs,” plus “supply limitations in the second half,” with mitigation via “targeted price increases” and customer pass-through where possible.
- Funding timing risk in U.S. broadband: McClelland said BEAD has been “a very slow adoption rate” and the company is “not really expecting much in the second half of the year.”
Final Takeaway
Management framed Q2 as a sequential inflection driven by IP Optical bookings strength, accelerating enterprise wins, and a “very significant and material” Salesforce Agentforce partnership, while acknowledging that slower-than-expected U.S. Tier 1 modernization pacing and component/supply constraints are shaping a more cautious second-half ramp even as the company guides for higher Q3 revenue and materially higher Q3 adjusted EBITDA.
Read the full Earnings Call Transcript