https://community.plus.net/t5/Tech-Help-Software-Hardware-etc/Using-Existing-Extensions-with-VOIP-Power-Backup/m-p/1936596#M94993 <P>ThinkBroadband have this article on how to use existing extensions with VOIP. They also link to a backup unit which can power an ONT, Router and DECT base station for approximately 2 hours (when battery is new!!!)</P> <P><A href="https://www.thinkbroadband.com/guides/digital-voice-pstn-switch-off-and-telephone-extensions?category=guides#BR700ELCD" target="_blank">https://www.thinkbroadband.com/guides/digital-voice-pstn-switch-off-and-telephone-extensions?category=guides#BR700ELCD</A> </P> <P>&nbsp;</P> <P>Brian</P> Tue, 05 Sep 2023 10:24:33 GMT bmc 2023-09-05T10:24:33Z https://community.plus.net/t5/Tech-Help-Software-Hardware-etc/Using-Existing-Extensions-with-VOIP-Power-Backup/m-p/1936596#M94993 <P>ThinkBroadband have this article on how to use existing extensions with VOIP. They also link to a backup unit which can power an ONT, Router and DECT base station for approximately 2 hours (when battery is new!!!)</P> <P><A href="https://www.thinkbroadband.com/guides/digital-voice-pstn-switch-off-and-telephone-extensions?category=guides#BR700ELCD" target="_blank">https://www.thinkbroadband.com/guides/digital-voice-pstn-switch-off-and-telephone-extensions?category=guides#BR700ELCD</A> </P> <P>&nbsp;</P> <P>Brian</P> Tue, 05 Sep 2023 10:24:33 GMT https://community.plus.net/t5/Tech-Help-Software-Hardware-etc/Using-Existing-Extensions-with-VOIP-Power-Backup/m-p/1936596#M94993 bmc 2023-09-05T10:24:33Z