Card Replacement; Ferrites - Cisco ONS 15454 Reference Manual

1.17 1.17.2 Card Replacement

Table 1-32
Card
15454_MRC-12
OC192SR1/STM64
IO Short Reach/
OC192/STM64
Any Reach
1. When used as a protect card, the card does not have a physical external connection. The protect card connects to the working
2. When used as a protect card, the card does not have a physical external connection. The protect card connects to the working
3. These cards are designated as OC192-XFP in CTC.
1.17.2 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, refer to the "Install Cards and Fiber-Optic Cable" chapter in the Cisco ONS
15454 Procedure Guide.
Removing any active card from the ONS 15454 can result in traffic interruption. Use caution when
Caution
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 "Maintain the Node" chapter in the Cisco ONS 15454 Procedure Guide.
An improper removal (IMPROPRMVL) alarm is raised whenever a card is removed and reinserted
Note
(reseated) is performed, unless the card is deleted in CTC first. The alarm clears after the card
replacement is complete.
In a path protection, pulling the active XCVT/XC10G without a lockout causes path protection circuits
Note
to switch.

1.17.3 Ferrites

Place third-party ferrites on certain cables to dampen electromagnetic interference (EMI) from the ONS
15454. 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 can include power cables, AMP Champ connectors, baluns, BNC/SMB connectors, and
the wire-wrap pin field.
Cisco ONS 15454 Reference Manual, R7.0.1
1-72
Card Ports, Line Rates, and Connectors (continued)
Ports
12
1
3
card(s) through the backplane and becomes active when the working card fails. The protect card then uses the physical
connection of the failed card.
card(s) through the backplane and becomes active when the working card fails. The protect card then uses the physical
connection of the failed card.
Line Rate per Port
Up to 2488.32 Mbps
(STM-16), depending on
SFP
9.95 Gbps (STM-64)
Chapter 1 Shelf and Backplane Hardware
Connector Types
LC
LC
Connector
Location
Faceplate
Faceplate
OL-9217-01