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TABLE B (Cont)
INCOMING CENTRAL OFFICE TRUNK CALL
CONDITION
RESULTS
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
LAMPS
REMARKS
LAMPS
E
P
DESIG
OPR
CO
RD
CO
RD
TRK
TRK
TRK
TRK
Ringer silenced
10
At called PBX station -
0
e
At atnd console -
0
e
Remove handset from switchhook
Audible ringing tone silenced
3-way conversation satisfactory
11
Atnd and calling party release
POS
0
e e
Console idle
e e
RLS
Audible ringing tone heard by atnd
12
Repeat Steps 1, 2, 3, 6, and 7
CV
e
At called PBX station -
0
e
Ringer heard
<;
Ringer silenced
13
At called PBX station -
At atnd console-
0
e
Audible ringing tone silenced
0
e
Remove handset from switchhook
Conversation satisfactory between atnd
and called party -calling party excluded
14
Atnd releases
POS
0
0
e
Conversation satisfactory between calling
0
e
RLS
and called parties
15
Atnd reenters
CO
0
0
e
3-Way conversation satisfactory
0
e
. TRK
16
Atnd releases
POS
0
0
e
Conversation satisfactory between calling
0
e
RLS
and called parties
Attendant Recall
Conversation momentarily inhibited
17
At PBX station-
If call transfer individual-feature
(V
e
is not provided -
(V
e
Flash switchhook
Audible ringing tone heard, and atnd
Console (s) audible signal heard
iii
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Z
CII
CII
W
I
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...
I
W
o
o
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