
Chapter 3 Installing Modules and Cables in the Chassis
Modular Port Adapters
Figure 3-2  20-Port  Gigabit Ethernet Modular Port Adapter
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Table 
Table 
| LED Label | Color | State | Meaning | 
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| A/L | Off | Off | Port is not enabled. | 
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| 
 | Green | On | Port is enabled and the link is up. The MPA A/L LED will | 
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 | blink green when there is traffic activity. | 
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| 
 | Amber | On | Port is enabled and the link is down. | 
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| STATUS | Off | Off | Modular port adapter power is off. | 
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| 
 | Green | On | Modular port adapter is ready and operational. | 
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 | Amber | On | Modular port adapter power is on and good, and modular | 
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 | port adapter is being configured. | 
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4-Port  10 Gigabit Ethernet Modular Port Adapter
The 
Each XFP cage on the 
Refer to Figure 
Cisco ASR 9001 and Cisco ASR 
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