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Bell 801A PBX Method Of Operation page 41

Attendant and station equipment

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. .
TABLE K(Cont)
CONFERENCE CALLING (STATION CONTROLLED)
CONDITION
RESULTS
S
T
E
P
24
ACTION
At attendant position -
Release from call
KEY
DESIG
POS
RLS
CONSOLE A
LAMPS
STA
I
co
I
RD
OPR
I
CONF
I
TRK
TRK
OIOlele
REMARKS
Conversation satisfactory between
controller and conferee (s)
CONSOLE B
LAMPS
STA
I
CO
I
RD
CONF TRK
TRK
Olele
I
'
,
" "
----.------
~
._
____l_._.__ ._
__'___
__
Attendant Intercept -
Controller Times Out on Register
@Iele
25
26
27
At control station -
Flash switchhook
Partially dial code of PBX station
At console A -
Repeat Steps 23 and 24
o
I
e
I
e
J
Dial tone heard
Dial tone silenced
After approximately 10 seconds -
At atnd consoles -
Audible signal heard
Olele
Olele
@)Iele
Olele
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _'L-
---I-'
,<--_ _-'--_ _---'---- _ _
---1-'_ _
- - - - - - - - - ,.---._-------- - - -
---I---------.-~---
- - - - - T
- - - -..
-----.--~-"
- - - I
----------~---_.___-----T--~~--------
Conference Call to
Stat~on
-
Second and Subsequent Conferees -
Idle Station
28
At control station -
Flash switch hook
olele
Dial tone heard
Olele
~----I-
f-- - -
------+--
I
I
I
I
I
I
t - - - ..---
At control station _
I
I
I
I
I
Conversation satisfactory between
Flash switchhook
.
oee
I
eOll.·troIler',caIled party, ;lIld
10 - -
_
J
I _-l_-l__ L-l~onferee(s)
,
- -
-
_~_~~_
'_~_lr,,
_ _
~_~_~
OI_le
olele
2~)
30
~
131
a
(Q
~
:..
i
Dial code of idle PBX station
At called station -
Answer call
Dial tone silenced
Audible ringing tone heard
At called'station-
Ringer heard
I
I
At called station -
Ringer silenced
At control station -
Audible ringing tone silenced
Conversation satisfactory between
controller and called party
olele
Olele
iii
fA
~
fA
m
n
...
o
z
'"
'"
W
I
h)
o
...
I
W
o
o

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