Deutsche Telekom Certifies Interoperability with Yeastar S-Series VoIP PBX
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Important change at Telekom!
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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
Connecting CUCM 11.5.1 to Deutsche Telekom All IP SIP Trunks via CUBE 11.5.2
Recommended SIP Configuration for Deutsche Telekom – Yeastar Support
SIP Trunk Telekom -Outbound -Inbound not work - Providers - FreePBX Community Forums
