Telephoning62For information on the current routes and their codes, please contact your systemadministrator.Busy Display for Bundles and Routes on the System TelephoneThe system telephones can display whether all lines (trunks) of a bundle or a route arebusy.To do this, you must programme a feature key (function key) for the system telephonein the Configurator (in the Telephony: Devices: System phones menu, function“Bundle state” or “Route state”). This function cannot be programmed on the systemtelephone itself. Contact your system administrator if necessary so that this featurekey can be configured for you.The name of the bundle or route and the number of busy channels appear in thedisplay. This display is constantly refreshed.If the “Route state” function is programmed and you press this programmed keybriefly, the routing code will be dialled accordingly (e. g. “0”).If all lines in the bundle or the route are busy, the LED on the programmed feature keyis illuminated.Ending CallsTo end a callIf the person you are speaking to ends the call while you are in hands-free mode, thebusy tone for your telephone is switched off after a few seconds and you can bereached again. This also applies if you were connected to the other subscriber via yourheadset. The period of time after which the busy tone is switched off is configured bythe system administrator. All other calls will be ended after 20 seconds if the handsetis off the hook.h replace the handset orT press the disconnect key.L In hands-free mode, by pressing the hands-free/open-listeningkey.K During headset operation, by pressing the headset key.
