Core Networks Services

Decoration Element

Core Networks Services

Celcom’s Core Networks services portfolio provides the ideal solutions to the core network challenges throughout the network lifecycle, reducing operational expenditure for our customers and enabling new revenue streams. These services integrate data insights with our expert knowledge to offer service providers the necessary backup. It covers everything from site design and engineering to continuous support and network optimization. It also brings a unique combination of advanced software knowledge and cloud and core network expertise. Network Services can smooth the path to embracing disruption and developing new business models.

What do we offer?

Celcom provides end-to-end system integration services across multiple technologies. We offer Network Integration Services that help operators integrate complex multi-domain, multi-vendor network functions in lab & production environments.

Solution Features

With our highly trained engineers across the globe, and multiple Centers of Excellence, NOCs, and labs, we have been successfully leading the way to new technologies like 5G, Core and cloud-centric architectures. Available for initial deployments, migrations, or ongoing project needs, Celcom uses a well-proven, testing, and repeatable Design and Deployment process.


We are your trusted partner to help you deploy, integrate and scale our industry-leading telco software solutions and all generations of core networks in multi-vendor environments. Celcom maintains a global, highly trained professional service delivery organization with deep experience in designing, installing, commissioning, testing, and turning up (Go-live) complex software- based solutions across multiple mobile technologies including 4G/5G Core, VoLTE, IMS, Security, Messaging, Charging, Billing, NFV, and Cloud.


Project Management

At Celcom, we offer end to end Project Scope Ownership, Consulting and Governance, Technical Delivery Management, Stakeholder Management, Schedule Management, Cost Management, Change Management


Solution Designing

Business and Technical requirement Analysis, Capacity and Service Planning, Architecture, Design (HLD, LLD), and Strategy for migration


Deployments and System Integration

Installation and commissioning, VNF Onboarding, Configuration and Integration and Validation


Software Upgrades

Patch Upgrade, Software Upgrade, MoP Preparation, Execution, Switchover, Troubleshooting


Data/User Migration

Planning, Migration tool/script design, MoP Preparation, Migration Execution and Troubleshooting support


Customization and Adaption

VNF Onboarding Automation, Test Automation, Continuous Test Assurance, CICD Pipeline Development, Code Customization, Stream Development


Configuration Management

Design Changes, Configuration Updates, Validation, Data Synchronization



Infrastructure testing, VNF Certification, Integration Testing, Performance Testing and Benchmarking, E2E Services Testing, and Acceptance Testing