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Conference Calling - Bell 801A PBX Method Of Operation

Attendant and station equipment

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a
(Q
(1)
w
-e
TABLE K (Cont)
CONFERENCE
CALLING (STATION
CONTROLLED)
CONDITION
RESULTS
CONSOLE A
CONSOLE B
S
, - - - - -
~-----------:
1----
-
------~----
T
ACTION
KEY
LAMPS
REMARKS
LAMPS
E
P
DESIG
OPR
STA
CO
RD
STA
CO
RD
CONF
TRK
TRK
CONF
TRK
TRK
Conference Call to Station -
First Conferee -
Station Answers
Dial tone silenced
~)
At control station -
0
e e
Audible ringing tone heard
0
e
It
Dial code of assigned station
At called station -
Ringer heard
Ringel' silenced
At control station-
10
At called station -
Answer call
0
e
e
Audible ringing tone silenced
0
e e
Conversation satisfactory between
controller and called station
~
- - - - - ' - - - - - -
~~---'--------
- - ~ - - ~ - ~ -
Conference Call to Station -
First Conferee
1----
- - - -
----------
- ~
.
---
- - - -
~---
lla
If station does not want conference -
At control station -
At called station
0
e
e
0
e e
Disconnect from call
Dial tone heard
12b
If station is to be connected to
Dial tone heard
conference -
0
e e
At first conferee station -
0
e e
At control station -
Conversation inhibited
Flash switch hook
------~----------
- - - -
Conference Call to Station -
Second and Subsequent Conferees
(Maximum of Six Including Originator) -
Station Busy
13
Dial code of busy station
0
e e
Dia l tone silenced
0
e e
Busy tone heard
Busy tone silenced
14
Flash switchhook
0
e
e
Conversation satisfactory between
0
e e
controller and first conferee
-----
Conference Call to Station-Partial Dialing-Second and Subsequent Conferees
--_
...
_._~--
..
-
- - -
----
- - - -
- ~ - -
- - - - - - - - -
-r--Io
If>
At control station -
It
--
Dial tone heard
0
e e
Flash switchhook
I .
u;
en
~
en
m
n
...
(5
Z
UI
UI
W
I
h)
o
...
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