Sony 500 User Manual

Page of 113
Step by step
Enhanced phone functions
44
Talking to your colleague with discreet 
calling (not for HiPath 500)
If this function has been configured (ask your service 
personnel), you can join an ongoing call conducted by 
an internal user at a system telephone with display.
You can listen in unnoticed and speak to the internal 
user without being overheard by the other party 
(discreet calling).
^
Lift the handset.
)945
Enter the code.
j
Enter your internal station number.
Automatic connection setup (hotline)
If this function is configured (contact your service per-
sonnel), the system automatically sets up a connection 
to a preset internal or external destination.
^
Lift the handset.
Depending on the setting, the connection is either set 
up 
immediately or only after a preset period of time 
( hotline after a timeout).
Assigning a station number (not for U.S.)
If this function has been configured (contact your ser-
vice personnel), you can selectively assign a specific 
number (DID number) to your telephone before making 
an external call. The assigned number then appears on 
the called party’s display.
N
Press the key shown.
Select and confirm the option shown.
j
Enter the DID number you wish to use.
j
Dial the external number.
Your service personnel can protect your telepho-
ne against discreet calling.
*41=Assign number?