NEC UX5000 - Page 101

OffHookSignaling
Page-95
Youcanuseotheroptionswhenyouaretryingtogetthrough.UseCallWaiting(page23)towaitinline
withouthangingup.Or,youcanleaveaCallbackrequestforareturncall(page24).Ifyouwant,sendyour
co-workeraMessageWaitingindication(page84)oraVoiceMailmessage(page149).Youmayalsobe
abletoVoiceOver(page159)toyourbusyco-workerwhiletheystayontheirinitialcall.
To send Off Hook Signals to an extension busy on a handset call:
1. 7.
OR
FUNCTION(OffHookSignaling).