ONS 15454 M6
The ONS 15454 M6 shelf assemblies have eight card slots numbered sequentially from bottom to top. Slots
1 and 8 are reserved for control cards (TNC, TNCE, TSC, TNCS-2, TNCS-2O, or TSCE). Slots 2, 3, 4, 5, 6,
and 7 are dedicated for common line cards.
The ONS 15454 M6 system can work with a single control card (TNC, TNCE, TSC, TNCS-2, TNCS-2O, or
TSCE). The TNC, TNCE, TSC, TNCS-2, TNCS-2O, and TSCE cards cannot operate in a shelf at the same
time.
Caution
The shelf assembly slots have symbols indicating the type of cards that you can install in them. Each card has
a corresponding symbol. The symbol on the card must match the symbol on the slot.
Figure 6: Slot Symbols
The following table shows the slot and card symbol definitions.
Table 5: Slot and Card Symbols
DefinitionSymbol Color/Shape
Slots 1 and 8. TNC/TNCE/TSC/TSCE/TNCS-2/TNCS-2O card slot. Install cards
only with a square symbol on the faceplate.
Purple/Square
Slots 2 to 7. Install cards only with a circle symbol on the faceplate.Orange/Circle
Slots 2 to 7. New line cards with high-speed backplane connectors.Orange/Hollow Circle
Slots 4 and 5. New Uplink card.Pink/Pentagon
When the ONS 15454 M6 shelf is powered at –60 VDC (nominal), only TNC, OPT-AMP-C, OPT-AMP-17-C,
OPT-EDFA-17, OPT-EDFA-24, and 15454-M6-ECU-60 can be installed. For more information about ONS
15454 M6 DC power options, see the DC Power Module, on page 353.
Note
Card Replacement
To replace a 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 “Maintain the Node” chapter in the Cisco ONS 15454 DWDM Configuration Guide.
Cisco ONS 15454 Hardware Installation Guide
19
Preparing to Install the ONS 15454 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
ONS 15454 M6
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