Zyxel Speedlink 5501 Configuration for DGF

I have changed from "Deutsche Telekom" to "Deutsche Glasfaser", Zyxel configuration changed to "behind a Router with DHCP". Internet works, but now I have to configure VOIP provider. The "Anbietername" is free to choose, I took "DeutscheGlasfaser". The next fields are Konto-Domain, SIP-Proxy, SIP-Registrar and Outgoing Proxy. I always took dg.voip.dg-w.de, but this does not work. Who can help me for the right config entries?

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  • JoSf
    JoSf Posts: 2
    Hello Tony,
    Thank you for providing me the link to the Zyxel handbook. I was able to resolve the issue, main point was to use for VOIP configuration the "Configuration assistent" instead of trying to insert the config manually.

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