Cisco ONS 15454 Unpacking And Installing page 25

FAP Alarming
The Cisco ONS 15454 bay assemblies use 6-pair, CAT 3-rated, twisted pair wire for FAP wiring. To
achieve all of the alarming capabilities of the FAP the wiring is doubled on the pins of the alarm cards.
Figure 24
and
For assistance contact the Cisco Technical Assistance Center (TAC) at www.cisco.com or call
(800) 553-2447 for unresolved problems.
Figure 24
W/O
O/W
W/BR
BR/W
R/BL
BL/R
Table 1
Wire Pair
First pair: Loss of power
Blue/White (NO)-White/Blue (C)
Second pair: Loss of power
Orange/White (NO)-White/Orange (C)
Third pair: Loss of power
Green/White (NO)-White/Green (C)
Fourth pair: Loss of power
Brown/White (NO)-White/Brown (C)
Fifth pair: Fuses A
White/Slate (C)-Slate/White (NC)
Sixth pair: Fuses B
Red/Blue (C)-Blue/Red (NC)
78-15720-04
shows a close-up of the alarm pins and wiring.
Figure 25 shows the wire-wrap pin layout.
Close-Up of FAP Alarm Pins, Alarm Wiring, and Ground
NO C NC
PWR FAIL B1
PWR FAIL B2
F. ALARM B1-B2
NO C NC
FAP Power Alarm Wiring
Unpacking and Installing the Cisco ONS 15454 Four-Shelf and Zero-Shelf Bay Assembly
Table 1 lists the FAP wiring for each wire pair
NO C NC
C.GND
PWR FAIL A1
PWR FAIL A2
F. ALARM A1-A2
NO C NC
C.GND
FAP Termination
Pin row: Power Fail A1
Pin column: NO and C
Pin row: Power Fail B1
Pin column: NO and C
Pin row: Power Fail A2
Pin column: NO and C
Pin row: Power Fail B2
Pin column: NO and C
Pin row: Fuse Alarm A1 and A2
Pin column: C and NC
Pin Row: Fuse Alarm B1 and B2
Pin column: C and NC
Fuse and Alarm Panel Wiring
BL/W
W/BL
GR/W
W/GR
SL/W
W/SL
Environmental
Termination
(see Figure 25)
First environmental
termination input position
on the ONS 15454 shelf
Second environmental
termination input position
on the ONS 15454 shelf
Third environmental
termination input position
on the ONS 15454 shelf
Fourth environmental
termination input position
on the ONS 15454 shelf
Fifth environmental
termination input position
on the ONS 15454 shelf
Sixth environmental
termination input position
on the ONS 15454 shelf
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