Enhanced phone functions
53
Sending a trunk flash
To activate ISDN-type services and features through the network carrier's
analog trunks or those of other communication platforms (such as "consultation
hold"), you must send a signal to the trunks before dialing the service code or
telephone number.
Prerequisite:
You have set up an external connection.
Settings
Open the menu
Æ
Page 19.
Select and confirm the option shown.
Select and confirm the option shown.
j
Enter the service code and/or telephone number.
If you cannot reach a destination
Call waiting (camp-on)
Prerequisite:
You have dialed an internal number and hear a busy signal. It is
important that you reach the called party.
Wait (approx. 5 seconds) until "Camp-on" appears on the display and the busy
tone is followed by the ring tone.
The called party can then respond
Æ
Page 46.
Busy override - joining a call in progress
This function is only available if it has been configured (consult your
administrator).
Prerequisite:
You have dialed an internal number and hear a busy signal. It is
important that you reach the called party.
Select and confirm the option shown.
The called party and person to whom this party is talking hear an alerting tone
every two seconds.
If the called party has a system telephone with display, the following appears on
the screen: "Override: (Number or name)".
You can now start talking.
Program/Service?
l
*51=Trunk flash?
Camp-on
The called party can prevent this automatic call waiting
Æ
Page 47.
If this feature is configured (consult your administrator), you will hear the
ring tone and the message "Camp-on" is immediately displayed.
Override?