D1374201_User_Manual_T550_T770_MXP_CCM
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4.6 Lines
The extension numbers assigned to your unit are shown in the ‘Lines’ menu. To dial from one of
your multiple lines, scroll to the desired line, press the “Select” softkey (or OK), and dial the
number you want to reach.
Speed Dials
You can assign up to four speed dials on your unit. Your speed dial numbers are shown in the
‘Lines’ menu. To call a speed dial number, scroll to the number on your menu and press the
‘Select’ softkey.