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Chapter 3
Electrical Cards
3.7.2 DS3/EC1-48 Faceplate and Block Diagram
Caution
Do not install a DS3/EC1-48 card in Slots 1 or 2 if you have installed an MXP_2.5G_10G card in Slot 3.
Likewise, do not install a DS3/EC1-48 card in Slots 16 or 17 if you have installed an MXP_2.5G_10G
card in Slot 15. If you do, the cards will interact and cause DS-3 bit errors.
With the proper backplane EIA, the card supports BNC or SCSI (UBIC) connectors. See the
"7.2 Electrical Card Protection and the Backplane" section on page 7-5
for more information about
electrical card slot protection and restrictions.
3.7.2 DS3/EC1-48 Faceplate and Block Diagram
Figure 3-7
shows the DS3/EC1-48 faceplate and a block diagram of the card.
Cisco ONS 15454 Reference Manual, R8.5
3-17
78-18106-01
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