# INSTALLATION

- [Prerequisites](/wap-billing/2.1.7.41/installation/prerequisites.md)
- [Deployment](/wap-billing/2.1.7.41/installation/deployment.md)
- [Installation](/wap-billing/2.1.7.41/installation/deployment/installation.md)
- [Configurations](/wap-billing/2.1.7.41/installation/deployment/untitled.md)
- [Steps for version update](/wap-billing/2.1.7.41/installation/steps-for-version-update.md)