Open source solutions enable the freedom to scale, without transactional or use case limits
Signaling & Geolocation
Messaging
SMSC
For Carrier-grade Use Cases
High Performance, Future-Proof SMSC
- Helps modernize messaging with a flexible, future-ready platform that provides multi-protocol conversion between legacy & more modern protocols.
- Enables full ownership & innovation through its open-source design, reducing dependency on rigid vendor models.
- Supports long-term efficiency & scalability by handling over 100K TPS, while evolving with new standards like 5G SMSF and RCS.
- Reduces operational costs by removing transactional limits & vendor lock-in, giving operators full control & transparency, with no artificial transaction limits.
Native SMS for 5G Standalone Networks
- Enables native SMS delivery in 5G Standalone environments through full integration with the 5G Service-Based Architecture (SBA), ensuring seamless messaging without legacy dependencies.
- Supports both Mobile-Originated and Mobile-Terminated SMS by interacting directly with core network functions such as the Access and Mobility Management Function (AMF) and the Unified Data Management (UDM) over standardized service-based interfaces.
- Simplifies SMS service deployment in 5G cores by aligning with cloud-native and service-based principles, improving operational efficiency and network scalability.
- Future-proofs SMS services by embedding messaging directly into the 5G core, allowing operators to evolve SMS alongside new 5G use cases and services.
SMSF
(Q3-26)
IP-SM-GW
Interworking, Intelligent & IP-Optimized SMS
- Ensures reliable SMS delivery for IMS (Instant Messaging) users by seamlessly bridging traditional SMS networks with IP-based architectures, preserving service continuity during network evolution.
- Enables smooth interoperability with existing SMSCs while supporting SIP signaling, allowing operators to modernize messaging without disrupting legacy infrastructure.
- Simplifies subscriber messaging management within IMS environments, ensuring consistent and efficient message handling across diverse network setups.
- Supports a future-ready messaging architecture by integrating IP Multimedia Subsystem capabilities (such as VoLTE or VoWiFi), helping operators extend SMS services as networks transition toward next-generation, IP-based services.
Ubiquitous, Interactive & Secure Messaging
- Enables secure, real-time customer interaction through session-based USSD messaging which is ideal for banking, self-service, and emergency services.
- Accelerates time to market with a no-code Service Creation Environment that reduces service deployment from days to minutes.
- Eliminates restrictive use cases via an open-source model that enables innovation & flexibility to deploy multiple instances to segment traffic efficiently.
- Future-proofs network operations with SIP-based USSI support for 4G and 5G, ensuring service continuity beyond 2G/3G networks.
USSD Gw
Signaling & Geolocation
Network API Gw
Simplifying Multi-protocol Interworking
- Connects modern HTTP/API-based applications with mobile network signaling through SS7 and Diameter, enabling seamless interworking between IT and telecom domains.
- Provides a solid foundation for implementing Signaling Transfer Point (STP), Diameter Routing Agent (DRA), or multi-protocol proxy functions.
- Simplifies complex signaling architectures by centralizing protocol interworking in a single, flexible gateway.
- Supports reliable and scalable signaling operations, helping operators manage multi-protocol environments more efficiently.
Open Source 4G & non-standalone 5G Orchestration
- Simplifies network architecture through intelligent Diameter traffic control, load balancing & policy enforcement.
- Enables reliable and scalable authentication, authorization & accounting (AAA) across 4G and 5G networks.
- Reduces vendor dependency with an open-source design that allows full flexibility & rapid adaptation to new Diameter signaling flows.
- Optimizes network efficiency & interoperability by aligning with industry standards and supporting multiple Diameter references.
Diameter Routing Agent
Service Communication Proxy
(Q4-26)
Scalable Service Communication Proxy for 5G Core
- Simplifies 5G core network topology by aggregating, routing, and load-balancing HTTP/2 signaling traffic across Network Functions.
- Enhances security and control with support for TLS up to version 1.3, NF service authorization, and centralized entry and exit points for NF clusters.
- Enables efficient NF discovery and interaction through NRF integration, supporting service discovery, subscriptions, and notifications.
- Optimizes signaling performance and scalability with cloud-native readiness, supporting Docker and Kubernetes deployments and optional interworking with legacy networks via Diameter.
Responsible Monetization of Geolocation
- Enables new revenue opportunities by helping operators safely monetize location data while complying with regulators & keeping control over its use.
- Supports critical & commercial services such as public safety alerts, IoT tracking, location specific marketing offers, and secure authentication.
- Protects user privacy with anonymous, telecommunications standards-based access to location data — no apps or GPS tracking required.
- Delivers high-accuracy location insights comparable to GPS, without the added transactional costs or battery drain.
GMLC
E-SMLC
(Q1-27)
High-Accuracy Network-Based Location Intelligence
- Delivers high-precision subscriber location by leveraging radio network measurements, achieving GPS-comparable accuracy without relying on device-based GPS tracking.
- Enhances Location-Based Services (LBS) with increased accuracy, supporting advanced use cases such as public safety, personal security, and secure authentication.
- Preserves battery life and user privacy by performing location determination at the network level, eliminating the need for continuous device-side positioning.
- Enables operators to offer premium, high-accuracy location services while maintaining full control over how location data is accessed, shared, and monetized.
Powering Seamless Signaling Network Messaging
- Delivers efficient and dependable signaling across 2G and 3G networks, ensuring service continuity for legacy environments.
- Provides configurable delivery preferences, giving operators greater control over message routing and handling.
- Supports large-scale message distribution while enhancing interoperability with multiple service centers.
- Ensures secure and resilient signaling operations through advanced error handling and robust failure management.
jSS7-STP & jDiameter
Business Solutions
Prepaid Top-Up Platform
Cost Efficiencies with Prepaid Airtime Solutions
- Boosts operator revenue by powering large-scale prepaid top-up operations, the core driver of earnings in prepaid markets.
- Reduces operational costs (OPEX) through an open-source model that eliminates artificial transactional limits & enables the freedom to innovate.
- Ensures secure & stable performance, reliably processing up to 2,000 TPS, while managing varied discounts and airtime distribution levels.
- Enhances visibility and control with intuitive interfaces, flexible commission management, and detailed financial reporting.
Delivering Cost-Efficient Enterprise VoIP Services
- Enables MNOs and MVNOs to deliver versatile VoIP services for enterprises of all sizes, including call control, custom IVRs, PBX capabilities, and supplementary voice features.
- Supports basic call routing and processing, providing a solid foundation for enterprise voice applications.
- Simplifies integration with external APIs, allowing voice services to connect easily with existing business systems.
- Empowers rapid service creation through a no-code Service Creation Environment, making it easy to build and tailor voice applications for SMEs.
Telephony Application Server
Success Stories
















PAiCore’s Advantage
Carrier Owned
High-Availability
Geo-Redundant
High Transactional Capacity
Specialist Support
Feature Rich
Industry Standards
Cloud or On-Premise
Open Source Repositories
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