PRACTICE 553-2201-184
BASIC ATTENDANT CONSOLE
-
,
LED
n
SPEAlER
1
ATTENDANT
1
I
I
HANDSET
!
1
HEADSET
1
(
, OR
f++j
;U$;;
q
TR:ki%MERt”“‘“‘““I
1
1
NETWORK I‘
, VOLUME, BUZZ
1
‘-f-
SIGNALING
+
HYBRID
PAIR 1
TRANSFORMER
-
X’
2.37.Kbps
CONTROL
I .
1 ClCLIAI
IUI-
A
TIMING AMPLIFIER
,
.JI”I.-LII.v
HYBRID
PAIR 2
SSD
AND
(4)
4
CLOCK
.=
TRANSFORMER
-
X’
I
-
EXTRACTOR
2.37 Kbps
4
i I
I
I
I-
-
--A
Fig. 4-3
Console Line Circuit Connected to Basic Attendant Console
.
.
..:
Page 4-5