Overview
The Slicce CHF-IWF (Charging Interworking Function) is a carrier-grade, cloud-native mediation engine for telecom operators managing multi-technology and multi-generational network infrastructures. It enables real-time control and billing of voice calls, SMS, and data sessions across fixed and mobile networks, supporting INAP, CAMEL (Phase 1-4), DIAMETER Credit Control, and HTTP2 (N28/N40/Nchf) protocols simultaneously.
Key capabilities:
- Protocol Conversion: Supports any-to-any simultaneous conversion between CAP, INAP, DIAMETER CC, and HTTP2, as well as proxy mode for same-protocol mediation (e.g., CAPv1 to CAPv2).
- Cross-Technology Billing: Enables CAP and INAP signals to be sent to the same DIAMETER element, allowing operators with mixed-technology networks (2G/3G/4G/5G) to consolidate onto a single OCS, eliminating costly infrastructure upgrades.
- Scriptable Call Flows: Call flow logic is implemented via a simple scripting language, dramatically reducing time-to-market for new services.
- Real-Time Balance Control: Extends standard DIAMETER Credit Control AVP sets to enable complete call control from any connected OCS to southbound protocols.
- Standards Compliant: SCTP (RFC2960/3309), MTP (ITU-T Q.700), TCAP (ITU-T Q.711-Q.714), CAP (CAMEL Phase 1-4), DIAMETER (RFC 4006, RFC 3588/6733, SGPP TS 32.299), and HTTP2 (RFC9113).
The CHF-IWF is deployable in standalone mode as a multi-service SCF, and integrates seamlessly with any OCS via DIAMETER or CAMEL interfaces. Ideal for Mobile Network Operators, Fixed-Mobile Convergent operators, MVNOs, and operators managing legacy-to-5G network transitions in Africa, Middle East, and beyond.
This listing is for Bring Your Own License (BYOL) deployment. Contact Slicce at support@slicce.co to obtain your license before deploying.
Highlights
- Any-to-any protocol conversion: bridge INAP, CAMEL, DIAMETER, and HTTP2 to a single OCS in real time.
- Cross-technology billing: unify 2G, 3G, 4G, and 5G charging onto one Online Charging System - no infrastructure replacement needed.
- Scriptable call flows: deploy new services fast using a simple scripting language, with no constraints on your development environment.
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Vendor refund policy
All charges for CHF-IWF are based on the duration for which compute resources (vCPUs) are provisioned and allocated to the buyer, regardless of whether the service is actively used during that period. Charges are non-refundable once the billing period has commenced.
A trial option will be made available for customers wishing to evaluate the product before committing to longer-duration usage (monthly or annual configurations). Contact support@slicce.co for trial access and onboarding.
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Delivery details
CHF-IWF Container Image
- Amazon ECS
- Amazon EKS
- Amazon ECS Anywhere
- Amazon EKS Anywhere
Container image
Containers are lightweight, portable execution environments that wrap server application software in a filesystem that includes everything it needs to run. Container applications run on supported container runtimes and orchestration services, such as Amazon Elastic Container Service (Amazon ECS) or Amazon Elastic Kubernetes Service (Amazon EKS). Both eliminate the need for you to install and operate your own container orchestration software by managing and scheduling containers on a scalable cluster of virtual machines.
Version release notes
Initial release of Charging Interworking Function (CHF-IWF) v1.2.2. Supports INAP, CAMEL Phase 1-4, DIAMETER Credit Control, and HTTP2 protocols for real-time billing mediation across multi-generation telecom networks.
Additional details
Usage instructions
To deploy CHF-IWF, pull the container image from the provided Amazon ECR repository and deploy it to your Amazon ECS cluster, Amazon EKS cluster, or self-managed Kubernetes environment. Configuration requires network connectivity to your existing OCS (Online Charging System) via DIAMETER or CAMEL interfaces, depending on your network topology. A valid license key must be obtained from Slicce before deployment. For licensing, configuration assistance, or technical support, contact Slicce at support@slicce.co .
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Vendor support
For technical support, contact Slicce at: support@slicce.co . Visit our documentation and resources at: https://www.slicce.co . Support is available Monday-Friday, 9:00-18:00 CET. For enterprise SLA arrangements, contact us directly to discuss dedicated support tiers.
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AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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