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Bell 801A PBX Method Of Operation page 10

Attendant and station equipment

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"V
D
(Q
~
o
TABLE B (Cont)
INCOMING CENTRAL OFFICE TRUNK CAll
CONDITION
.I
RESULTS
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
~t..MPS
REMARKS
LAMPS
E
p
DESIG
OPR
CO
RD
CO
RD
TRK
TRK
TRK
TRK
37
Atnd releases from busy tone
REL
MO
0 fa
Conversation between atrid and calling
0
e
DEST
party satisfactory
- - - - - - - - ' - - - -
r - - -
38
Atnd dial tone connection
START MO
0
e
Dial tone heard by atnd
0
e
_._------
- -
Dial tone silenced
39
Atnd calls second busy station -
C!)
e
If second station not in hunting group -
0
e
Dials code
Atnd, second, and first station hear
audible camp-on tone
40
Atnd releases
POS
C!)
e
C!)
e
RLS
_ w
41
At first and second PBX stations -
Ringers heard
Disconnect from call
42
At first and second PBX stations -
Ringers silenced
0
e
Conversation between CO and station
0
e
Answer incoming call
parties satisfactory
43
At PBX stations and CO parties-
e e
e e
Disconnect from calls
Note: When all camp-on stores are busy, the attendant will receive- busy tone when dialing a busy station which is not in
a hunting group.
Call Extended
to Ringdown Tie Trunk
44
Repeat Steps 1 through 3
0
e
0
e
1 " - - - .
- -
I - - -
45
A tnd dial tone connection
START MO
0
e
Dial tone heard by atnd
0
e
Atnddials code of ringdown tie trunk
0
~
Dial tone silenced
0
~
46
2-second audible ringing tone heard
CIt
m
n
...
(5
Z
UI
UI
W
I
~
o
...
I
W
o
o
.
~-,
/~
.
~

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