Cisco PA-VXA Series, Installation And Configuration Manual

Page: 22 / 96

1-8
T1/E1 Digital Voice Port Adapter Installation and Configruation
OL-3592-02
Chapter 1 Overview
Port Adapter Slot Locations on the Supported Platforms
Cisco 7401ASR Router Slot Numbering
Figure 1-8 shows the front view of the Cisco 7401ASR router with a port adapter installed. There is only
one port adapter slot in a Cisco 7401ASR router and it is port adapter slot 1.
Figure 1-8 Cisco 7401ASR Router with a Port Adapter Installed
Note The Cisco 7401ASR router is currently supported by the PA-VXB-2TE1+(=)
and the PA-VXC-2TE1+(=) port adapters only.
VIP Slot Numbering
Figure 1-9 shows a partial view of a VIP motherboard with installed port adapters that would be used
with a Cisco 7500 series router. With the motherboard oriented as shown in Figure 1-9 , the left
port adapter is in port adapter slot 0, and the right port adapter is in port adapter slot 1. The slots are
always numbered 0 and 1.
Figure 1-9 VIP Motherboard with Two Port Adapters Installed—Horizontal Orientation
Note
In the Cisco 7507, and Cisco 7513 chassis, the VIP motherboard is installed vertically. In the Cisco
7505 chassis, the VIP motherboard is installed horizontally as shown in
Figure 1-10 .
57680
ENABLED
RX CELLSRX CARRIER
RX ALARM
TX
RX
ENHANCED A
TM
29328
Port adapter slot 0
Port adapter slot 1
Port adapter
handles not
shown