Companies using Nortel CS1000 by Nortel in 2025
As of 2025, 339 verified companies use Nortel CS1000 – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Nortel CS1000 by Nortel?
Nortel CS1000 by Nortel was a communication server that provided voice, data, and unified communications services. It was often utilized to modernize business communications infrastructure, offering advanced features such as VoIP, conferencing, and call center capabilities. Industries and departments that would typically use this technology include enterprise-level organizations, contact centers, and IT departments.
Last updated date
Number of Companies using
339
The majority are based in the
United States
Most common industry?
Manufacturing
Nortel CS1000’s sample user list in 2025
We have data on 339 companies that use Nortel CS1000. Our Nortel CS1000 customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
Get a Free Sample of Companies that use Nortel CS1000
We’ll send you a personalized preview of companies using Nortel CS1000—tailored to your ideal customer profile. No fluff. Just verified data. And a chance to turn tech signals into pipeline.
Nortel CS1000 users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Nortel CS1000 Shows Up Most
Nortel CS1000 is used across a wide range of sectors:
Manufacturing
Hospitals & Physicians Clinics
Finance
Telecommunications
Business Services
From lean startups to global enterprises, Nortel CS1000’s footprint is wide, and that means opportunity.

Tech Stack Database
How It Works
It’s everything you wish outbound was—automated, precise, and scalable.
- Landbase finds and qualifies your ideal prospect data automatically
- Landbase deploys specialized AI agents to generate and run high-converting campaigns
- Landbase executes across all channels, handling all the technical complexity behind the scenes.
- Your pipeline fills up. You get to focus on strategy, not busywork.
Trusted by High-Performing GTM Teams
Join the teams using Landbase to:
- Eliminate manual prospecting
- Fill pipeline faster
- Win against competitors
- Built for SDRs, AEs, RevOps, and GTM Leaders
- Powered by AI. Delivered with Speed
FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Nortel CS1000?
Nortel CS1000 was a communication server that provided voice, data, and unified communications services. It offered advanced features such as VoIP, conferencing, and call center capabilities.
How many companies are using Nortel CS1000 in 2025?
As of 2025, there are 339 verified companies using Nortel CS1000.
What types of companies use Nortel CS1000?
Nortel CS1000 is used across various industries, company sizes, and geographies, including enterprise-level organizations, contact centers, and IT departments.
Which country has the highest adoption of Nortel CS1000?
The United States exhibits the highest adoption rate of Nortel CS1000.
Which industries are most likely to use Nortel CS1000?
Industries such as Manufacturing, Hospitals & Physicians Clinics, Finance, Telecommunications, and Business Services are among the most frequent users of Nortel CS1000.