Sony 500 用户手册
Step by step
Enhanced phone functions
54
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.
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 ringtone.
display and the busy tone is followed by the ringtone.
The called party can then respond
Busy override – joining a call in progress
This function is only available if it has been configured
by the service technician (contact your service person-
nel).
by the service technician (contact your service person-
nel).
Prerequisite: You have dialed an internal number and
hear a busy signal. It is important that you reach the
called party.
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 tal-
king hear an alerting tone every two seconds.
If the called party has a system telephone with display,
the following appears on the screen: "Busy override:
(Number or name)".
king hear an alerting tone every two seconds.
If the called party has a system telephone with display,
the following appears on the screen: "Busy override:
(Number or name)".
You can now start talking.
Camp-on
The called party can prevent automatic call wai-
ting
ting
If this feature is configured (contact your service
personnel), you will hear the ring tone and the
message "Camp-on" is immediately displayed.
personnel), you will hear the ring tone and the
message "Camp-on" is immediately displayed.
Busy override?