C H A P T E R 4
Cisco 7200 Series and the
PA-4T+ Port Adapter
This chapter provides information on the
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Installation Overview, page
Removing a Port Adapter, page
Installing a Port Adapter, page
Installation Overview
Figure 4-1 shows a PA-4T+ installed in port adapter slot 1 of the Cisco 7206. The PA-4T+ is used in Cisco 7200 series routers and can be installed in any of the available port adapter slots.
Figure 4-1 Cisco 7206 with a PA-4T+ Installed
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| TOKEN RING |
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| ETHERNET 10BT |
| ENABLED |
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| FAST ETHERNET |
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| MII | LINK | RJ45 |
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| FAST SERIAL, | ENHANCED |
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| EN |
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| RX | TX | RX 4 | TX |
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port | Cisco 7200 |
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| SLOT | 1 |
| MII |
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| FAST ETHERNET INPUT/OUTPUT CONTROLLER |
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adapter |
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| H9708 | ||||
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| MII | RJ |
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| PWR |
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| ENABLED | PCMCIA | EJECT | SLOT | 0 |
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| EN |
| EN |
| LINK 1O | OK |
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Depending on your circumstances, you might need to install a new port adapter in a Cisco 7200 series router or replace a failed port adapter in the field. In either case, no tools are necessary; all port adapters available for the Cisco 7200 series connect directly to the router midplane and are locked into position by a port adapter lever. When removing and replacing a port adapter, you will need an antistatic mat onto which you can place a removed port adapter and an antistatic container into which you can place a failed port adapter for shipment back to the factory.
Note Cisco 7200 series routers support online insertion and removal (OIR); therefore, you do not have to power down Cisco 7200 series routers when removing and replacing a
Cisco 7200 Series and the