F I G U R E S

Figure 1-1

Unprotected channels in an ONS 15200 system

1-2

 

 

 

 

Figure 1-2

Optically-fiber protected channels in an ONS 15200 system

1-3

 

 

Figure 2-1

An ONS 15200 bus configuration linking an ONS 15252 MCU to eight ONS 15201 SCUs

2-2

Figure 2-2

Ring configuration with hubbed traffic

2-2

 

 

 

 

 

Figure 2-3

Dual-home configuration

2-3

 

 

 

 

 

 

Figure 2-4

Multichannel point-to-point configurations, single and dual connections

2-4

 

Figure 2-5

Ring configuration with hubbed and meshed traffic

2-5

 

 

 

Figure 2-6

Four ONS 15252 MCUs in a full-mesh configuration

2-6

 

 

 

Figure 3-1

Functional view of the ONS 15252 Multichannel Unit (protected version)

3-2

 

Figure 3-2

Release 1.0.1 (and later) shelf baffle compared to the Release 1.0 shelf without baffle

3-2

Figure 3-3

A functional view of the ONS 15201 SCU

3-4

 

 

 

 

 

Figure 3-4

Configuration of the ONS 15252 Multichannel Unit

3-6

 

 

 

Figure 3-5

Typical arrangement of the ONS 15252 MCU modules

3-7

 

 

 

Figure 3-6

Physical layout of the ONS 15201 SCU

3-8

 

 

 

 

 

Figure 3-7

ONS 15201 SCU and ONS 15252 MCU grounding

3-9

 

 

 

Figure 4-1

An ONS 15200 network management implementation

4-3

 

 

 

Figure 4-2

ONS 15252 MCU management access

4-5

 

 

 

 

 

Figure 4-3

ONS 15201 SCU management access interface

4-6

 

 

 

 

Figure 4-4

ONS 15252 MCU internal data bus extension ports

4-8

 

 

 

Figure 4-5

ONS 15201 SCU internal data bus extension ports

4-9

 

 

 

Figure 6-1

15252 MCU optical path

6-4

 

 

 

 

 

 

Figure 6-2

15201 SCU unprotected optical path (100/0 or 0/100)

6-5

 

 

 

Figure 6-3

15201 SCU protected optical path (10/90, 90/10, and 50/50)

6-6

 

 

Cisco ONS 15200 Product Description

 

78-13766-01

vii

 

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Cisco Systems ONS 15200 manual G U R E S