Panasonic KX-T336 System Reference Manual page 765

2.00 Unattended Conference
Description
Allows the attendant to change a three-party
conference including two outside parties to a CO-
CO call by pressing the CONF key, and observing
conversation status through SRC, DES indication
is possible.
For this function, prior assignment of the CONF
key to programmable key is necessary in the
Attendant Programming. Conversation duration
of the CO-CO call is limited, and can be changed
by "Group-Trunk Group", CO-CO Duration Limit.
Programming
System Programming
"Group-Trunk Group"
CO-CO Duration Limit
Attendant Management
CONF key
Conditions
During a CO-CO call through Unattended
Conference, Unattended Conference Recall
begins 60 seconds before the CO-CO call
duration is over.
During the conversation status between CO-CO
through Unattended Conference, warning tone is
sent to both outside parties 15 seconds before the
CO-CO call duration expires.
Operation
Setting up an unattended conference call
During a three-person conference including two
outside parties
Returning to a three-party conference
Reference
Both SRC, DES indicators are flashing in 120
VT Dumb
wink.
9-E-1.00 10-C-14.00
Reference
6-C-10.00
(Supplement)
If there is no idle conference trunk, the attendant
can speak with only one outside party.
Answering unattended conference recall
During a CO-CO call through the unattended
conference, unattended conference recall starts
60 seconds before the time limit. Both SRC and
DES indicators flash in 240 wink.
6-H-2
1. Press the CONF key
CONF
(programmable key).
• A three-party conference
changes to a CO-CO call, and
both SRC, DES indicators start
flashing in 120 wink.
1. Press the associated LOOP key.
DES
SRC
• Establishes a three-person
LOOP
conference, both SRC, DES
indicators light.
1. Press the associated LOOP key.
DES
SRC
• A three-party conference starts.
LOOP
Both SRC, DES indicators light.