Figure 14-1 Three-Node, Two-Fiber Ms-Spring Before A Fourth Node Is Added; Ntp- D353 Add An Ms-Spring Node - Cisco ONS 15454 SDH Procedure Manual

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Chapter 14
Add and Remove Nodes
Figure 14-1
West
West
Figure 14-2
connections that will be made to add the fourth node. For four-fiber MS-SPRings, two fiber sets will be
reconnected, the working fiber and the protect fiber.
78-17194-01
Three-Node, Two-Fiber MS-SPRing Before a Fourth Node Is Added
Tx
Tx
Rx
Rx
East
Slot 5
Slot 12
Node 1
Tx
Tx
Rx
Rx
East
Slot 5
Slot 12
New Node
Working and protect fibers
New fiber connections
shows a sample drawing of a four-fiber MS-SPRing. The dashed arrow shows the new fiber

NTP- D353 Add an MS-SPRing Node

Tx
Tx
Rx
Rx
West
Slot 5
Slot 12
Node 2
Tx
Rx
West
Slot 5
Slot 12
Node 3
Cisco ONS 15454 SDH Procedure Guide, R7.0
East
Tx
Rx
East
14-3

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