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The different states of line key lamps, Preview, Activating the preview function – Siemens 300 H User Manual

Page 67: Deactivating the preview function, Taking calls on line keys

The different states of line key lamps, Preview, Activating the preview function | Deactivating the preview function, Taking calls on line keys | Siemens 300 H User Manual | Page 67 / 101 The different states of line key lamps, Preview, Activating the preview function | Deactivating the preview function, Taking calls on line keys | Siemens 300 H User Manual | Page 67 / 101