FLEXIBLE SS7 AND DIAMETER COMPLIANT TO GLOBAL / NATIONAL STANDARDS
Signalling Solutions











ROBUST SIGNALLING COMPONENTS FOR YOUR NETWORK
Proven with operators globally, delivering the performance you need
Compliant with 3GPP and GSMA standards
Our IMS voice solutions are built for full compliance with core standards, providing a safe evolution path to the next generation.
Multi-generation solution
Support different voice services in a single platform. WTL’s architecture gives you the flexibility to deliver multiple voice variants in parallel, or as part of planned upgrades. This gives you an efficient way to evolve voice alongside other 4G and 5G investments.
Launch enhanced voice services
Move into all-IP IMS-based applications with WTL and deliver enhanced voice and video services for consumer and business customers. WTL’s solutions integrate with your existing IMS core and deliver outstanding quality and performance, supporting your evolution while protecting your existing investments. CSFB is supported for legacy devices and networks.
Upgrade your messaging services
Deliver all-IP messaging to complement VoLTE / VoNR services and enable enhanced features and functionality.
A complete IP-based messaging system
Compatible with your IMS investments, WTL’s SMS over IP solution enables messaging over 4G, 5G and Wi-Fi networks. It includes all standard components, with the integrated IP-SM-GW for interworking with legacy SMS for comprehensive service delivery.
Combine IP and SS7-based messaging
WTL offers an integrated approach – so you can cover all your networks with a single solution. Replace legacy solutions and consolidate services into a solution that combines legacy and IP messaging for both P2P and A2P traffic, providing seamless coverage and scalable support with cloud-native architecture for your evolved network.
Signal Transfer Point
High-performance STP solution for efficient, reliable and high-speed routing of SS7 signalling messages – both in your network and for exchanging traffic with peers.
Full Global Title Translation
GTT capabilities ensure effective seamless worldwide message routing and interconnection with peer networks. Traffic screening and filtering prevents signalling attacks and protects your network from threats while also enhancing message deliverability and quality.
Robust performance
STPs are the cornerstone of 2G and 3G networks, so reliability is paramount. Our STP solution is built for Tier 1 service, with full redundancy and high availability. Automated load distribution and monitoring ensure consistent performance with the scale you need.
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STP
Easily manage Diameter traffic
WTL’s DRA provides agile capabilities to manage essential Diameter signalling traffic, with intelligent, automated distribution of messages to ensure optimised resource utilisation.
Advanced analytics and data-driven decisions
Real-time insights from traffic patterns and KPIs support proactive operations and reduce overheads. The integrated analytics enable efficient use of hardware resources, maximising ROI, as well as better decisions for new investments, protecting budgets.
Improved service reliability and QoE
WTLs DRA supports intelligent routing mechanisms to optimise Diameter message flows, minimising latency and ensuring timely delivery, enhancing efficiency and reliability. By ensuring seamless interaction between Diameter entities, WTL’s solution delivers more robust interconnectivity, reducing disruptions and boosting customer experience.
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DRA
MIGRATE FROM LEGACY SOLUTIONS TO WTL'S CLOUD-NATIVE PLATFORMS
Advanced signalling and routing solutions

Next-gen architecture
Upgrade your signalling infrastructure with modern, cloud-native solutions that deliver exceptional performance with reduced power demands.

Fully interoperable
Our SS7 and Diameter solutions are compatible with the widest range of signalling variants, ensuring interoperability and interconnectivity.
Highly scalable
Handle traffic at the highest volumes and throughput, with the ability to scale linearly and to meet Tier 1 requirements.

Robust performance
Built for resilience and reliability, WTL’s solutions support critical national and international network infrastructure globally.
Global operators depend on WTL

70+ countries

100+ networks

30 years

1600+ interconnects
Frequently Asked Questions: SS7 and Diameter Signalling Solutions
FAQs
Interested? Do you have questions? Check out some of the questions we’re most frequently asked to discover more. If you still can’t find what you are looking for, get in touch – and we’ll be glad to answer your query.
Yes, that’s exactly what we offer. You can migrate from legacy solutions and transform with cloud-native platforms from WTL to extend the life of your core network and support key functions.
Our SS7 stacks are fully configurable, so if we haven’t already implemented your specific variant, we can easily do so as part of our delivery programme.
Our team has deep experience of complex migration projects and can help you upgrade your core infrastructure to our solutions. We will plan the migration strategy with you, using our proven methodologies.
Both are dimensioned – and proven – to process thousands of Transactions per Second (TPS), providing scale to meet national requirements. We can provide specific figures – and also estimate deployment requirements based on your traffic load and forecasts.
Our solutions provide both intra- and inter-network routing. We are accustomed to interconnection test processes and protocols and will support you through any such activities.
Yes. SS7 remains a critical protocol and won’t disappear for many years to come. We will continue to support and enhance our solutions so that you can protect your network and assets.


