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Common Control Equipment Installation
Figure 15: Protected Punch-down Block for Radio Channels
OUTSIDE
INCOMING LINES
GROUNDING BUS
FOUR CHANNELS
Chan A PTT -
26
Chan A PTT +
1
Chan A COR -
27
Chan A COR +
2
Ground
28
Chan A AUX Output 3
Chan A TX -
29
Chan A TX +
4
Chan A RX -
30
Chan A RX +
5
Chan A X-Busy Out 31
Chan A X-Busy In
6
Chan B PTT -
32
Chan B PTT +
7
Chan B COR -
33
Chan B COR +
8
V + (Chan A & B)
34
Chan B AUX Output 9
Chan B TX -
35
Chan B TX +
10
Chan B RX -
36
Chan B RX +
11
Chan B X-Busy Out 37
Chan B X-Busy In
12
Chan C PTT -
38
Chan C PTT +
13
Chan C COR -
39
Chan C COR +
14
GROUND
40
Chan C AUX Output 15
Chan C TX -
41
Chan C TX +
16
Chan C RX -
42
Chan C RX +
17
Chan C X-Busy Out 43
Chan C X-Busy In
18
Chan D PTT -
44
Chan D PTT +
19
Chan D COR -
45
Chan D COR +
20
V + (Chan A & B)
46
Chan D AUX Output 21
Chan D TX -
47
Chan D TX +
22
Chan D RX -
48
Chan D RX +
23
Chan D X-Busy Out 49
Chan B X-Busy In
24
Chassis
50
Chassis
25
#6 GROUND BUS (CFE)
PROTECTOR MODULE
(ONE FOR EACH PAIR TO BE
PROTECTED, 12 SUPPLIED)
The following signals are available on all channel cards regardless of type.
70
LINES
PRIMARY
PROTECTION
OVERALL CONFIGURATION
í
MODEL
4048
SYSTEM
SECONDARY
PROTECTION
Punchdown Block
P/N 950-9351
INCOMING LINES
TERMINAL PLATE
QUICK
CONNECT
TAB
BOX
LUG
GROUND
WIRE
25 PAIR
TELCO
CABLE
TO CCE
BUSBAR
ASSEMBLY
ASSEMBLY
JUMPER
RECEPTACLE
TERMINAL PLATE
CONNECTION
025-9533Y
TO CCE
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