RBBN (Ribbon Communications) Quality Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

RBBN Ribbon Communications Inc RBBN
52 GF Score
Price $2.04
GF Value $3.00
Valuation Possible Value Trap
! 3 Warning Signs
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What is Ribbon Communications Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Ribbon Communications Quality Rank Related Terms

RBBN
52GF Score
Ribbon Communications Inc RBBN
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Ribbon Communications (RBBN) Overvalued in 2026?

Based on GuruFocus' analysis, Ribbon Communications stock appears to be undervalued. The current stock price of $2.04 is trading 32% below its estimated GF Value™ of $3.00. GuruFocus considers Ribbon Communications to be Possible Value Trap.

Key valuation signals for RBBN:

  • Quality Rank:
  • GF Value™: $3.00 vs. price of $2.04 (32% below fair value)
  • GF Score™: 52/100 with 3 warning signs

No single metric tells the full story. See the RBBN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Ribbon Communications Business Description

Other Exchanges NU42:Germany
Address 6500 Chase Oaks Boulevard, Suite 100, Plano, TX, USA, 75023
Ribbon Communications Inc provides communications technology to service providers and enterprises, offering software and high-performance hardware products, network solutions, and services for secure data and voice communications, as well as high-bandwidth networking for residential and enterprise customers across industries such as finance, education, government, utilities, and transportation. It operates through two segments: Cloud and Edge, which generate maximum revenue and deliver software-centric, cloud-native solutions for VoIP, VoLTE, VoNR, and unified communications, and IP Optical Networks, which support growing telecommunications traffic from 5G, distributed cloud computing, and other applications. The Company generates the majority of its revenue from the United States.
52GF Score

Get the complete analysis for RBBN

Quality Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$2.04
Price
$3.00
GF Value