Yeastar on Twitter: "Good news for partners & users in the DACH: Deutsche Telekom CompanyFlex SIP-TrunK is now fully compatible with Yeastar S-Series #VoIP #PBX. View the seamless #ITSP configuration guide: https://t.co/VDyHjavnYT
Recommended SIP Configuration for Deutsche Telekom – Yeastar Support
Recommended SIP Configuration for Deutsche Telekom – Yeastar Support
Howto:Deutsche Telekom Magenta Zuhause SIP Provider Compatibility Test - innovaphone-wiki
Howto:Deutsche Telekom Magenta Zuhause SIP Provider Compatibility Test - innovaphone-wiki
Recommended SIP Configuration for Deutsche Telekom – Yeastar Support