# SIP.TG ## Docs - [API Documentation](https://www.sip.tg/api-external.md) - [Catalog of Service Providers and Integrators](https://www.sip.tg/en/catalog.md) - [SIP.TG Documentation](https://www.sip.tg/en/docs.md) - [Worker and Storage Modules](https://www.sip.tg/en/docs/additional/modules.md) - [Gateway features overview](https://www.sip.tg/en/docs/gateway.md) - [Interaction with PBX](https://www.sip.tg/en/docs/gateway/pbx.md) - [Troubleshooting](https://www.sip.tg/en/docs/gateway/problems.md) - [Interaction with Telegram](https://www.sip.tg/en/docs/gateway/telegram.md) - [Softphon features overview](https://www.sip.tg/en/docs/softphone.md) - [Troubleshooting](https://www.sip.tg/en/docs/softphone/problems.md) - [Softphone Setup](https://www.sip.tg/en/docs/softphone/settings.md) - [How to Use](https://www.sip.tg/en/docs/softphone/usage.md) - [Connection and Renewal](https://www.sip.tg/en/docs/subscriptions/activation.md) - [Subscriptions Overview](https://www.sip.tg/en/docs/subscriptions/pricing.md) - [Troubleshooting](https://www.sip.tg/en/docs/subscriptions/problems.md) - [We connect SIP telephony and Telegram calls](https://www.sip.tg/en/home.md) - [Privacy and Cookies Policy](https://www.sip.tg/en/privacy.md) - [Service status](https://www.sip.tg/en/status.md) - [Terms and Conditions](https://www.sip.tg/en/terms.md)