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'"V
a
to
<D
W
00
TABLE K
CONFERENCE CALLING (STATION CONTROLLED)
(See 1.04 thru 1.07, and 2.03)
CONDITION
RESULTS
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
LAMPS
REMARKS
LAMPS
E
P
STA
CO
RD
STA
CO
RD
DESIG
OPR
CONF TRK
TRK
CONF TRK
TRK
Initial Conference Connection -
Conference Calling Circuit Idle
1
At station A (control station) -
e e e
Dial tone heard
e e e
Remove handset from switchhook
2
Dial access code of conference calling
0
e e
First dial tone silenced
0
e e
circuit
Second dial tone heard
Conference Call to Station -
First Conferee -
Station Busy
'1
At control station -
Dial tone silenced
0
e e
o
0
e e
Dial code of busy station
Busy tone heard
4
Flash switchhook
0
e e
Busy tone silenced
0
e e
Dial tone heard
Conference Call to Station -
First Conferee -
Partial Dialing
5
At control station -
0
e e
Dial tone silenced
0
e e
Dial first digit of assigned station
6
Flash switchhook
0
e e
Dial tone heard
0
e e
Conference Call to Station -
First Conferee -
Station Does Not Answer
r - . /
Dial tone silenced
7
At control station -
Audible ringing tone heard
0
e e
At called station -
0
e e
Dial code of assigned station
Ringer heard
Call not answered
8
Flash switchhook
0
e e
Audible ringing tone silenced
0
e e
Dial tone heard
CIt
1ft
n
...
o
z
UI
UI
W
I
~
o
~
I
W
o
o
~
..----...."
~
~
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