Telephoning Making External/Internal Calls492.2.3 Making External Calls on a Telephone with anExternal Preferred Key2.2.4 Making Internal Calls on a Telephone with anExternal Preferred KeyH Lift the handset (your call key or EXTERNAL key is seized).org Press the desired call key or EXTERNAL key (hands-freemode).orK Press the headset key (Headset operation requires that theheadset is switched on, see page 101).Z Dial the external number without the code digit to seize theexternal line.H Lift the handset (your call key or EXTERNAL key is seized).orK Press the headset key (Headset operation requires that theheadset is switched on, see page 101),and theng press the desired INTERNAL key,Z and dial the internal number.
