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Bell 801A PBX Method Of Operation page 29

Attendant and station equipment

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a
c.a
~
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...0
TABLE G (Cant)
INCOMING RINGDOWN TIE TRUNK CALL
CONDITION
RESULTS
"-
CONSOLE A
CONSOLE B
S
~-"----~-
T
ACTION
KEY
LAMPS
REMARKS
LAMPS
E
P
DESIG
OPR
RD
RD
ATND
RD
RD
ATND
TRK 1 TRK 2
TRK
TRK 1 TRK 2
TRK
40
Atud dials code of busy station or
CD
e e
Dial tone silenced
0
e e
busy trunk circuit
Busy tone heard
~ ~ -
f - - _..
-~
41
Atnd releases busy connection
RLS
lYrO
0
e e
Busy tone silenced
0
e e
DEST
- - - -
42
Atnd and tie trunk disconnect
POS
0
e e e
Console(s) idle
e e e
RLS
' - - - > - - - - -
- - - ~ -
- -
Cali Extended to Restricted Code, Unassigned Code, or 1/01/
40")
Repeat Steps
1
through 3
0
e e
0
e e
0
Dial tone silenced
:1:
Audible ringing tone heard
:~:
44
Atrid dials 0, restricted code,
01'
@
e
(!)
At console B -
0
e
(!)
unnssigned code
Audible signal heard if call is steered
to console B
4G
Atud A releases connection
RLS
MO
0
e e
Audible Ringing silenced
0
e e
DEST
1-
---
-
- - - -
. - - - - . - - -
--_.-
1---------
1---
-
46
Atnd and tie trunk disconnect
POS
0
e e e
Console
(8)
id lo
e e e
RLS
-
- -
Attendant Abandons Call During Dialing
47
Repeat Steps 1. through 3
0
e e
0
e e
- -
-
-
48
Atnd partially dials station code
0
e e
0
e e
4~)
Atnd operates POS RLS, other
POS
At console(s)-
(!)
e e
trunk key or times out on register
RLS
0
(!)
e e
Audible signal heard
::: Only the A1-'ND
TI~K
lam p on the console to which the intercept is steered will flash.
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