Resilient Communications for Critical Mobility Networks
In an industry where safety, reliability, and real‑time coordination are mission‑critical, NUSO empowers transportation leaders with unified, secure, and redundant communications that keep systems moving across North America and EMEA. With over 20 years of experience in IP and TDM protocols, project design, and SAT/FAT execution, NUSO drives safer, smarter, and more scalable communications for railways, airports, metros, and maritime operations.


Multi‑Regional Reach - Deliver consistent, reliable services across global footprints with broad DID coverage, seamless number porting, and compliance across North America and EMEA.
Unified Communications Platform - Bring voice, video, messaging, and contact center services together in a single, intuitive platform that supports both operational teams and customer service functions.
Secure, Standards‑Ready Recording - Capture every interaction across the communications stack, from internal operations to passenger‑facing channels, with mature recording capabilities engineered for transportation protocols and emerging 5G FRMCS standards.

Railways, airports, metros, and maritime systems each have unique communication needs, strict regulations, and zero‑tolerance for downtime. NUSO’s solutions are engineered with the flexibility, resilience, and security required to support these high‑stakes environments.
Operational Continuity & Passenger Engagement
Advanced Contact Center Features – Custom IVRs and automation that empower passengers with real‑time travel information while reducing workload on support teams.
Complete Recording Integration - Record ground‑to‑vehicle, onboard, and terminal communications with support for industry protocols.
Protocol‑Aware Interoperability - Seamless integration with airport communications systems and other domain‑specific standards.
Customer Service Enablement - Support self‑service and assisted service for ticketing, travel assistance, lost & found, and more through NUSO’s unified contact center solutions.

In transportation, communication platform failures are unacceptable. NUSO delivers secure and resilient recording across the entire communications ecosystem, critical for incident analysis, safety investigations, and operational audits.
Enterprise‑Grade Recording Capabilities
Available in Centralized or Distributed Architectures - Optimized to keep key endpoints connected even in segmented networks. High availability designs ensure continuity in emergencies and network stress scenarios.
Scenario Reconstruction - Rapid forensic analysis for incident review and compliance.
Single‑Pane Access - All recordings unified in a centralized hub for easy access and oversight.
Unified Subsystem Coverage - Support for telephony, public announcement, GSM‑R/TETRA, intercom, emergency lines, and more.

As transportation networks modernize, NUSO enables secure, agile operations by bridging legacy systems with emerging standards like 5G FRMCS. Whether managing internal coordination or external passenger engagement, transportation organizations gain:
Unified communications control across legacy and next‑generation systems
Simplified operations with modern APIs and integrations
Scalable services that support future‑proof network evolution
NUSO helps transportation companies control and efficiently manage all communications, both customer‑facing and internal, while maintaining the reliability, security, and performance required in critical mobility networks.
Connect with NUSO to explore secure, resilient, and unified communications tailored for transportation in North America and EMEA.
From initial design to commissioning and ongoing operations, NUSO delivers end‑to‑end communications solutions that meet the stringent regulatory, safety, and continuity demands of modern transportation ecosystems — both customer-facing and internal — by acting as a bridge between traditional transportation protocols and modern FRMCS 5G standards.
Secure & Compliant Channels
Real-Time Provisioning
AI-Powered Call Recording
NUSOflex Voice Continuity
Integrated UCaaS + CCaaS
Cloud Messaging & Fax
24/7 Global Network Monitoring
Flexible Licensing for Fast Growth
Backed by responsive, 24/7 award-winning Service and Support teams, all NUSO solutions are engineered for reliability, flexibility, cost-effectiveness, and customization to fit the needs of every company, no matter the industry or size of the business.
Contact NUSO or Schedule a Demo. Get started today!