Table of Contents
Advertisement
Installation and Test
3
Connect the INHIBIT line from one COT shelf in the system to the next COT shelf sharing the metallic
bypass pair when the bypass pair is shared between multiple systems in multiple shelves.
4
Repeat
Step 2
and
The INHIBIT line is used only when the metallic bypass pair is shared between two, or more,
systems installed in more than one shelf.
An FPI-729 PGTC interface unit or FAU-728 List 2 alarm unit must be installed in each
FCS-717 List 2B COT shelf where the INHIBIT line is used.
18
Step 3
for each PG-Flex system in the cascade.
J2
Metallic
Bypass
Pair
SYSTEM 2
Figure 8. Connecting the Metallic Bypass Pair
January 6, 2003
SYSTEM 1
J1
P5
A B C
HDSL
CKT
FRAME
T1
R1
GND
GND
P24
T2
32
R2
P13
P25
T
R
28
CKT
BAT
BYPASS
P17
GND
RTN
T
R
CKT
IN
IN
24
P23
GND
R
T
OUT
OUT
3
EXT-ACO
TEST
S
INHIBIT
20
3
CKT
GND
16
12
SCP-FCS717-022-03H
Inhibit
FCS-717 List 2B
Advertisement
Table of Contents
