Defne and Mavenir Collaborate to Enhance Enterprise Voice Solutions
March 4, 2025, Istanbul, Türkiye
Defne, a specialist in delivering innovative voice solutions and future proof 5G solutions for the telecom market, is proud to announce its strategic collaboration with Mavenir – the cloud-native network infrastructure provider building the future of networks – to support the biggest digital operator of Ukraine and its B2B customers.
As part of this collaboration, Mavenir has been chosen to deploy a full-stack solution incorporating hardware, software, and a containerized platform. The comprehensive FMC solution includes the Converged Telephony Application Server (CTAS), Media Resource Function (MRF), Element Management System, and Analytics Platform, ensuring robust enterprise services. In this partnership, Mavenir will spearhead the overall solution while Defne will focus on delivering specialized, niche business voice services designed to meet the unique demands of enterprise communications.
“Defne is excited to contribute our deep expertise in innovative voice technologies to this high-impact collaboration,” said Oğuz Haliloğlu, CEO of Defne. “By joining forces with Mavenir, we are not only enhancing the Ukrainian operator’s enterprise service capabilities but also setting a new benchmark for agile, next-generation connectivity in challenging environments.”
Dr. Virtyt Koshi, Senior Vice President and General Manager, EMEA at Mavenir, added, “Mavenir will be delivering future-proof architecture and full-stack solution, including hardware, software and containerized platform – Defne’s expertise in voice solutions perfectly complements our advanced network infrastructure, making them an ideal partner to elevate the Ukrainian operator’s new Enterprise and Business Services capability.”
This collaboration marks a significant milestone as Defne and Mavenir combine their industry-leading capabilities to create an integrated solution that meets the evolving needs of enterprise customers. Together, the partners will ensure that the biggest digital operator of Ukraine continues to provide reliable, high-performance connectivity solutions, empowering businesses with the communication tools necessary for success in today’s digital landscape.
About Mavenir
Mavenir is building the future of networks today with cloud-native, AI-enabled solutions which are green by design, empowering operators to realize the benefits of 5G and achieve intelligent, automated, programmable networks. As the pioneer of Open RAN and a proven industry disruptor, Mavenir’s award-winning solutions are delivering automation and monetization across mobile networks globally, accelerating software network transformation for 300+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers.
For more information, please contact pr@mavenir.com or visit www.mavenir.com
To explore Mavenir’s latest innovations and learn more about how Mavenir is delivering the Future of Networks – Today, visit us in Hall 2 (Stand 2H60) at #MWC25.
About Defne
Defne, is a leading global provider of telecom solutions, software products and services for communications networks. Defne offers a differentiated portfolio of innovative call completion and management, messaging and notification, roaming, and digital services solutions. Today, more than 25 service providers across 20 countries serving over 500 million subscribers are driving revenue growth and increasing customer loyalty with Defne’s solutions and services. Expertise on 5G, IN, IVR, and messaging combined with a wealth of skilled resources, allows Defne to provide reliable and scalable solutions that seamlessly integrate with existing customer infrastructure.
Defne ranked in the Deloitte Technology Fast 500 EMEA and the Deloitte Technology Fast 50 Turkey programs in multiple years. Headquartered in Istanbul, Turkey, established in 1996. For more information about Defne and its solutions, please visit www.defne.com.tr.
