SIP.TGconnects voice calls via Telegram and SIP telephony.

Receive and make voice calls via Telegram-company account in any quantity. At least hundreds of calls per minute!

Businesses can now be one click away from their sales and advertising channel by voice Telegram.

Distribute Telegram-calls via PBX to support or sales teams, build into CRM.
Transfer calls from personal or work phone numbers to Telegram... Use Telegram as a reliable softphone for your SIP accounts.

The ideal office telephony addition for teams of any size. A solution for collecting calls from a large number of numbers, or calls from your own number while roaming or immigration.
The server infrastructure for call processing is deployed in data centers 🇩🇪 Frankfurt, 🇳🇱 Amsterdam, 🇷🇺 Moscow, 🇬🇧 London, 🇺🇦 Vinnitsa, 🇺🇸 Washington, 🇧🇾 Minsk, 🇺🇿 Tashkent, etc.
Operates all over the world
The project was developed by the winner of the competition Telegram to improve the software core and infrastructure of voice calls in the messenger.