Siemens 300Series 사용자 설명서

다운로드
페이지 170
 Making Calls
3-3
3.
Makin
g
 Calls
Busy Override
Busy Override lets you join a conversation on a busy extension. It is 
intended for high priority and emergency internal calls and requires a 
special class of service. Ask your system administrator whether your 
telephone has been assigned this class of service.
To break through 
to a busy 
extension
Listen for the busy tone.
Press the Busy Override (OVERIDE) key, 
or dial # # 7.
You will hear the conference tone. Both 
parties on the other end will also hear the 
tone, and you will be joined in a three-way 
conversation.
Begin speaking. A single beep will sound 
periodically until the overriding party 
hangs up.
Note:
Busy Override does not interrupt a privacy call or a telephone 
in Do Not Disturb mode. (See “Do Not Disturb” on page 6-1 
and “Privacy” on page 6-2.)