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Cisco ONS 15454 Reference Manual, R8.5.x
78-18106-01
Chapter 1 Shelf and Backplane Hardware
1.14.1 Fan Tray Units for ONS 15454 Cards
The front of the fan-tray assembly has an LCD screen that provides slot- and port-level information for
all ONS 15454 card slots, including the number of Critical, Major, and Minor alar ms. For optical cards,
you can use the LCD to determine if a port is in working or protect mode and is active or standby. The
LCD also tells you whether the software load is SONET or SDH and the software version number.
Note The 15454-SA-ANSI or 15454-SA-HD shelf assembly and 15454-FTA3 or 15454-CC-FTA fan-tray
assembly are required with any ONS 15454 that has XC10G or XC-VXC-10G cards.
Caution The 15454-FTA3-T fan-tray assembly can only be installed in ONS 15454 Release 3.1 and later shelf
assemblies (15454-SA-ANSI, P/N: 800-19857; 15454-SA-HD, P/N: 800-24848). T he fan-tray assembly
has a pin that prevents it from being installed in ONS 15454 shelf assemblies released before ONS 15454
Release 3.1 (15454-SA-NEBS3E, 15454-SA-NEBS3, and 15454-SA-R1, P/N: 800-07149). Equipme nt
damage can result from attempting to install the 15454-FTA3 in a noncompatible shelf assembl y.
Note 15454-CC-FTA is compatible with Software Release 2.2.2 and greater and shelf assemblies
15454-SA-HD and 15454-SA-ANSI.
Note The 15454-FTA3 is not I-temp compliant. To obtain an I-temp tray, install the 15454-FTA3-T or
15454-CC-FTA fan-tray assembly in an ONS 15454 Release 3.1 shelf assembly (15454-SA-A NSI or
15454-SA-HD). However, do not install the ONS 15454 XC10G cross-connect cards with the
15454-FTA2 fan-tray assembly.
1.14.1 Fan Tray Units for ONS 15454 Cards
Table 1-27 lists the applicable fan tray units supported for ONS 15454 cards in Release 8.5:
Table 1-27 Fan Tray Units for ONS 15454 Cards
ONS 15454 Cards
15454E-FTA-48V (ETSI shelf)
/15454-FTA3-T(ANSI shelf)
15454E-CC-FTA (ETSI shelf)/
15454-CC-FTA (ANSI shelf)
TCC2/TCC2P Yes Yes
XCVT Yes Yes
XC10G Yes Yes
XC-VXC-10G Yes Yes
AIC-I Yes Yes
EC1-12 Yes Yes
DS1-14 Yes Yes
DS1N-14 Yes Yes
DS1/E1-56 Yes Yes
DS3-12 Yes Yes
DS3N-12 Yes Yes