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Bell 801A PBX Method Of Operation page 48

Attendant and station equipment

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'"V
a
co
(1)
~
co
TABLE L (Cont)
ATTENDANT CONFERENCE
CONDITION
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
LAMPS
REMARKS
LAMPS
E
p
DESIG
OPR
ATND
CO
RD
ATND
ATND
CO
RD
ATND
TRK
TRK
TRK CONF
TRK
TRK
TRK CONF
17
Atnd transfers station B to
ATND
0
e e e
0
3-Way conversation satisfactory
e e e
0
conference circuit
CONF
Atnd may add three additional
stations ortwo additional
18
Atnd disconnects
POS
MO
e e e
0
stations and one CO or ringdown
e e e
0
RLS
tie trunk to the conference.
Repeat Steps 13 through 18 for
"
stations
Attendant Recall
19
At any conference station-
e e e
@
At atnd consoles -
e e e
@
Flashswitchhook
Audible signal heard
ATND
Ringer silenced
20
Atnd A answers recall
CONF
0
e e e
0
Conversation satisfactory
e e e
0
between atnd and conferees
Attendant Adds CO Trunk
to.
Conference
21
Atnd seizes idle CO trunk
CO
0
e
0
e
0
Dial tone heard
e
~O
-
0
TRK
22
Atnd dials number of local
e
0
e
0
Dial tone silenced
e
0
e
0
CO party
Audible ringing tone heard
Audible ringing tone silenced
23
CO party answers
e
0
e
0
Conversation satisfactory
e
0
e
0
between atnd and C'O party
24
At atnd console -
CO party automatically placed
START MO
e
0
e
0
on hold
e
0
e
0
Dial tone connection
Dial tone heard by atnd
lit
III
n
-t
o
Z
UI
UI
W
I
...,
o
...
I
W
o
o
~
~~
~,-.,
~
~

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