3.2~Einstellungen: DeutschlandLAN SIP-Trunk (Deutsche Telekom AG) | IPTAM PBX - Ihre IP-Telefonanlage
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Configure Skype for Business Enterprise Voice with a SIP-Trunk (DeutschlandLAN SIP Trunk) and the Office Master Gate from Ferrari electronic AG | Step by Step - .matrixpost.net
![Themenreihe FreePBX/Asterisk Teil 3-Registrieren am Telekom DeutschlandLAN SIP-Trunk - Systemhaus Griebsch Themenreihe FreePBX/Asterisk Teil 3-Registrieren am Telekom DeutschlandLAN SIP-Trunk - Systemhaus Griebsch](http://blog.griebsch.de/wp-content/uploads/2019/02/sip-trunk1.png)