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Bell 801A PBX Method Of Operation page 36

Attendant and station equipment

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"
Q
co
(D
W
0-.
TABLE
J
(Cont)
DIAL REPEATING TIE TRUNK CALL
CONDITION
RESULTS
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
LAMP
REMARKS
LAMP
E
P
DESIG
OPR
ATND
I\TND
TRK
TRK
Call to Distant PBX From Distant PBX -
Locally Restricted
21
At originating distant PBX-
e
Local PBX dial tone heard
e
Dial access code of local PBX -:
Dial tone silenced
22
Dial access code of tie trunk associated
)
Audible ringing tone heard
with terminating distant PBX
®
At atnd console-
e
Audible signal heard
--_.
__
._--
Audible signal silenced
23
At console A -
ATND
At distant PBX station-
0
0
Audible ringing tone silenced
e
Answer incoming call
TRK
Conversation satisfactory between distant
PBX station and local atnd
24
At distant PBX and local attendant
POS
position -
RLS
0
e
Console and dial repeating tie trunk idle
e
Disconnect from call
(See Note)
Call to Vacant or Unassigned Code From Distant PBX
25
At distant PBX station -
e
Local PBX dial tone heard
e
Dial code of local PBX
26
Dial vacant or unassigned code
e
Local PBX dial tone silenced
e
Busy tone heard
27
Disconnect from call
e
e
Call to Local PBX Station From Distant PB,X
-
-
-
--_._.
-_.
28
At distant PBX station -
e
Dial tone heard
e
Dial code of local PBX
Note: •
If electronic dial tie trunk is in use, atnd trunk lamp will not extinguish until distant PBX
disconnects.•
en
1ft
·a
(5
z
CII
CII
W
I
~
o
...
I
W
o
o
~
-~-
"~,
,~

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