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TABLE K (Cant)
CONFERENCE CALLING (STATION CONTROLLED)
CONDITION
RESULTS
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
LAMPS
REMARKS
LAMPS
E
P
DESIG
OPR
STA
CO
RD
STA
CO
RD
CONF
TRK
TRK
CONF
TRK
TRK
Dial tone silenced
42
Atnd dials conference call trunk
0 0
e
Conversation satisfactory between
0 0
e
connect code
atnd and conferees -
CO party
excluded
- - - - - - - - - . _ - - - - - - - - - - - - - -
- -
43
Atnd releases
POS
0
0 0
e
Conversation satisfactory between
0 0
e
RLS
conferees and CO party
- - ~ - - - - - - - - - - - -
44
CO party disconnects
0 0
e
Conversation satisfactory between
0 0
e
conferees
45
Atnd connects to CO trunk
CO
.0
0 0
e
Conversation satisfactory between
0 0
e
TRK
atnd and conferees
46
Atnd disconnects CO trunk
REL
1\10
0 0
e
Conversation satisfactory between
0 0
e
DEST
conferees
47
Atnd releases
POS
0
0
e e
0
e e
RLS
-
- - - - - - - - - - - - - - - - _ . _ - - - - - - - - - -_._-
Ringdown Tie Trunk Added to Conference -
Port 5 Idle
- _ . _ - - - - -
- - -
- - _ . -
~ - - - - - -
~ ~ - - - - -
--------
48
Repeat Steps 35 through 37
0
e e
0
e
"
. -
~ . -
49
Atnd seizes idle ringdown tie trunk
RD
0
0
e
0
2-Second audible ringing tone heard
0
e
0
TRK
50
Distant PBX atnd answers
0
e
0
Conversation satisfactory
0
e
0
f - - -
- - ~ - - - - - - - -
51
Atnd dial tone connection
START MO
0
e
0
Conversation inhibited
0
e
0
Dial tone heard by atnd
-----
- -
Dial tone silenced
52
Atnd dials conference call trunk
0
e
0
Conversation satisfactory between
0
e
0
connect code
atnd and conferees
Distant PBX atnd excluded
in
CIt
~
CIt
m
n
...
(5
Z
«.II
«.II
W
I
~
o
...
I
W
o
o
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