# Connector installation

- [System requirements](/setup/system-requirements.md)
- [Itgrix for Bitrix24 and Asterisk](/setup/itgrix-setup-bitrix24-asterisk.md): Welcome to our installation guide!
- [How to perform offline authorization](/setup/itgrix-setup-bitrix24-asterisk/how-to-perform-offline-authorization.md)
- [How to obtain a license offline](/setup/itgrix-setup-bitrix24-asterisk/how-to-obtain-a-license-offline.md)
- [Configuring the connector to work in a closed network](/setup/itgrix-setup-bitrix24-asterisk/configuring-the-connector-to-work-in-a-closed-network.md)
- [Call tests](/setup/itgrix-setup-bitrix24-asterisk/test-calls.md): Test your Itgrix!
- [Itgrix for Kommo and Asterisk](/setup/itgrix-setup-kommo-asterisk.md)
- [Restricted mode setting features](/setup/itgrix-setup-kommo-asterisk/restricted-mode-setting-features.md)
- [Call card](/setup/itgrix-setup-kommo-asterisk/call-card.md)
- [Call tests](/setup/itgrix-setup-kommo-asterisk/call-tests.md)