IP Phone User Manual

1.1 Incoming Call Features
Feature Guide 39
Feature Guide References
1.7.4 Second Call Notification to Busy Extension
User Manual References
User Manual
1.4.4 Answering Call Waiting
1.7.3 Receiving Call Waiting (Call Waiting/Off-hook Call Announcement [OHCA]/Whisper
OHCA)
3.1.2 Settings on the Programming Mode