https://hrz-wiki.jade-hs.de/ 2026-05-19T12:57:05+00:00 https://hrz-wiki.jade-hs.de/ https://hrz-wiki.jade-hs.de/_media/wiki/logo.png text/html 2026-02-06T22:50:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/communication/telephony/start?rev=1770418210&do=diff Phones Quick Reference Guide Initial setup of telephone 9851 If you have received a new telephone in a box, first assemble the telephone and connect it to the network port on the rear left. The telephone will now start up. Once the telephone has completed the start-up process, a prompt should appear on the display requesting that an activation code be entered.