Bell 801A PBX Method Of Operation page 58

'"'G
Q
co
<I
Ut
00
lABLE N (Cont)
NIGHT SERVICE
CONDITION RESULTS
CONSOLE A CONSOLE B
S
T
ACTION
KEY LAMPS LAMPS
E
REMARKS
P
DESIG OPR
CO
NITE
CO CO CO
NilE
CO CO
TRK 1 TRK2 TRK3 TRK 1 TRK2 TRK3
~
Incoming Call Answered at Attendant Console
34
Incoming signal from CO
® 0
e e
Night bell sounds
® 0
e e
Console audible signal heard
- - - -
35 Atrid restores NITE key
NITE 0
®
.e e e
Night bell silenced
®
e e e
Console audible signal heard
- - - -
CO
Audible signal heard
36
Atnd answers call TRK 0
0
e e e
0
e e e
1
Conversation satisfactory
37 Atnd and CO party disconnect
POS
0
e e e e
Console and CO trunk restored
e e e e
RLS
to idle condition
38
Atnd applies night service NITE
0
-
0
e e e
0
e e
- -
39
Atnd releases night service NITE 0
e e e e
e e e e
CIt
m
n
-I
(5
Z
UI
UI
W
I
h)
o
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