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Bell 801A PBX Method Of Operation page 68

Attendant and station equipment

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a
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• TABLE T_
ATTENDANT CONTROL OF STATION DIAL ACCESS TO TRUNK GROUPS
(See 1.04, 1.05 and 2.03 through 2.05)
CONDITION
RESULTS
CONSOLE A
CONSOLE B
S
T
ACTION
KEY
LAMP
REMARKS
LAMP
E
P
DESIG
OPR
TRG_ ATND
TRG_
ATND
TRK
TRK
1
Idle condition
e e
e e
2
Atnd restricts dial access to trunk groups
TGR_-
0
0
e
0
e
(See Note 1)
No Restricted Trunk Groups in System (All Lines Have Dial Access to All Trunks)
3
At PBX station -
0
e
PBX dial tone heard
0
e
Remove handset from switchhook
PBX dial tone silenced
*
0
*
Audible ringing tone heard
0 ®
4
Dial 9 or any trunk or feature access code
®
At console-
Audible signal heard
5
At console A -
ATND
Audible ringing tone silenced
0
0
0 0
Conversation satisfactory between atnd
e
Atnd answers intercept (See Note 2)
TRK
and station
6
Atnd and station disconnect
POS
MO
0
e
Console idle
0
e
RLS
Restricted Trunk Groups in Systems (Some Lines Do Not Have Dial Access to All Trunks)
7
At nonrestricted PBX station -
0
e
PBX dial tone heard
0
e
Remove handset from switchhook
en
m
n
-I
s
Z
UI
UI
W
·1
~
o
...
I
W
o
o
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~ ,
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