User Guide

Outgoing Calls
Dialog 4420 IP Basic24
uz Lift the handset and dial the common Speed Dialing number.
Dial by a function key
Both features and phone numbers can be programmed on a
function key. To program a key, see section “Web Server” on
page 56.
u Lift the handset.
Head office Ô Press the function key.
This function key is preprogrammed by you.