sigscale/cse repository overview

⁠SigScale CSE

This application provides a Service Logic Execution Environment (SLEE) for Service Logic Processing Programs (SLP) implementing an operator's custom services. Several protocol stacks are supported including CAP, INAP, DIAMETER, RADIUS and REST.

⁠Provided SLPs

Provided SLPs support real-time charging for prepaid services with CAP (CAMEL), INAP and DIAMETER interfaces. These SLPs implement the Online Charging Function (OCF) of a decomposed OCS (Online Charging System) (3GPP TS 32.296) using the NRF_Rating⁠ API on the Re interface to a remote Rating Function (RF) such as SigScale OCS.

⁠Inteligent Network (IN)

SigScale CSE performs the Service Control Function (SCF) in an Intelligent Network (IN), providing a platform to support a network operator's customized service logic. The 3GPP CAMEL Application Part (CAP) protocol is supported, providing a CAMEL Service Environment (CSE), as well as ETSI INAP for wireline operators.

⁠Get the latest image

$ docker pull sigscale/cse

⁠Initialize a volume for persistent storage of tables:

$ docker run -ti --rm --entrypoint bash -h `hostname --fqdn` -v db:/home/otp/db sigscale/cse
[email protected]:~$ bin/initialize
[email protected]:~$ exit

⁠Start SigScale CSE listening for REST, DIAMETER and SNMP:

$ docker run -dti -h `hostname --fqdn` -v db:/home/otp/db -p 8080:8080/tcp \
          -p 3868:3868/tcp -p 4161:4161/udp sigscale/cse

Be sure to use an FQDN (-h host.example.com) or you shall get the error: Can't set long nodename!

⁠Kubernetes

Use our Helm chart for deploying a scaling StatefulSet:

helm install cse-1 oci://asia-east1-docker.pkg.dev/sigscale-sigtran/charts/sigscale-cse

⁠Get Support

Feel free to contact us at [email protected]⁠ with any questions. Commercial subscription support is also available.