Datasheet

1-14
PA-4E1G Serial Port Adapter Installation and Configuration
OL-3065-05
Chapter 1 Overview
Port Adapter Slot Locations on the Supported Platforms
Cisco uBR7200 Series Router Slot Numbering
The Cisco uBR7223 router has one port adapter slot (slot 1). Slot 0 is always reserved for the I/O
controller—if present. Figure 1-16 shows the slot numbering of port adapters on a Cisco uBR7223
router.
The Cisco uBR7246 router and Cisco uBR7246VXR router have two port adapter slots (slot1 and slot
2). Slot 0 is always reserved for the I/O controller—if present. Figure 1-17 shows the slot numbering of
port adapters on a Cisco uBR7246 router. Figure 1-18 shows the slot numbering of port adapters on a
Cisco uBR7246VXR router.
Figure 1-16 Port Adapter Slots in the Cisco uBR7233 Router
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ENABLED
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uBR - MCI6
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US
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0
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ENABLED
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uBR - MCI6
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Cable modem card slot 2
Cable modem card slot 3
Port adapter slot 1
Port adapter slot 0
(I/O controller)