Ds3-12 And Ds3N-12 Slots And Connectors; Ds3-12 And Ds3N-12 Faceplate And Block Diagram; Ds3-12 Faceplate And Block Diagram - Cisco 15454-DS1-14= - 1.544Mbps Expansion Module Reference Manual

3.6.1 DS3-12 and DS3N-12 Slots and Connectors

3.6.1 DS3-12 and DS3N-12 Slots and Connectors
You can install the DS3-12 or DS3N-12 card in Slots 1 to 6 or 12 to 17 on the ONS 15454. Each DS3-12
or DS3N-12 card port features DSX-level outputs supporting distances up to 137 meters (450 feet)
depending on facility conditions. With the proper backplane EIA, the card supports BNC or SMB
connectors. See the
information about electrical card slot protection and restrictions.

3.6.2 DS3-12 and DS3N-12 Faceplate and Block Diagram

Figure 3-5
Figure 3-5
DS3
12
FAIL
ACT/STBY
SF
Cisco ONS 15454 Reference Manual, R8.5
3-14
"7.2 Electrical Card Protection and the Backplane" section on page 7-5
shows the DS3-12 faceplate and a block diagram of the card.

DS3-12 Faceplate and Block Diagram

12
Line
Protection
Interface
Relay
Units
Matrix
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DS3A BTC
k
ASIC ASIC
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Chapter 3 Electrical Cards
for more
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