15-50
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 15 Shelf Hardware Reference
15.15.2 Card Replacement
shows the slot and card symbol definitions.
15.15.2 Card Replacement
To replace an ONS 15454 card with another card of the same type, you do not need to make any changes
to the database; remove the old card and replace it with a new card. To replace a card with a card of a
different type, physically remove the card and replace it with the new card, then delete the original card
from CTC. For specifics, see
Chapter 13, “Maintain the Node.”
Caution
Removing any active card from the ONS 15454 can result in traffic interruption. Use caution when
replacing cards and verify that only inactive or standby cards are being replaced. If the active card needs
to be replaced, switch it to standby prior to removing the card from the node. For traffic switching
procedures, refer to the
“DLP-G179 Apply a Force Y-Cable or Splitter Protection Switch” task on
Note
An improper removal (IMPROPRMVL) alarm is raised whenever a card pull (reseat) is performed,
unless the card is deleted in CTC first. The alarm clears after the card replacement is complete.
15.16 Ferrites (ANSI Only)
Place third-party ferrites on certain cables to dampen electromagnetic interference (EMI) from the
ONS 15454 ANSI. Ferrites must be added to meet the requirements of Telcordia GR-1089-CORE. Refer
to the ferrite manufacturer documentation for proper use and installation of the ferrites. Ferrite
placements on the ONS 15454 ANSI can include power cables, AMP Champ connectors, baluns,
BNC/SMB connectors, and the wire-wrap pin field.
Table 15-16
Slot and Card Symbols
Symbol Color/Shape
Definition
Orange/Circle
Slots 1 to 6 and 12 to 17. Only install cards with a circle symbol on the faceplate.
Blue/Triangle
Slots 5, 6, 12, and 13. Only install cards with circle or a triangle symbol on the
faceplate.
Purple/Square
TCC2/TCC2P slot, Slots 7 and 11. Only install cards with a square symbol on
the faceplate.
Green/Cross
Cross-connect (XC/XCVT/XC10G) slot, Slots 8 and 10. Only install
ONS 15454 cards with a cross symbol on the faceplate.
Red/P
Protection slot in 1:N protection schemes.
Red/Diamond
AIC/AIC-I slot, Slot 9. Only install cards with a diamond symbol on the
faceplate.
Gold/Star
Slots 1 to 4 and 14 to 17. Only install cards with a star symbol on the faceplate.
Blue/Hexagon
(Only used with the 15454-SA-HD shelf assembly.) Slots 3 and 15. Only install
ONS 15454 ANSI cards with a blue hexagon symbol on the faceplate.
Summary of Contents for ONS 15454 DWDM
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