The PA-4E provides up to four IEEE 802.3 Ethernet 10BaseT interfaces.Each Ethernet 10BaseT interface
allows a maximum bandwidth of 10 Mbps, for a maximum aggregate bandwidth of 40 Mbps. All four ports
run at line (wire) speed.

Platforms Supported: Catalyst 5000 Family Switches with RSM/VIP2, Cisco 7100 Series, Cisco 7200
Series, Cisco uBR7200 Series, Cisco 7301 router, Cisco 7304 PCI Port Adapter Carrier Card in the
Cisco 7304 Router, Cisco 7401ASR router, and VIP in the Cisco 7000 Series and Cisco 7500 Series.

The hardware revision is before 1.14, so it cannot support 7200 VXR Routers unless the Port Adapter Arbiter erasable programmable logic device (EPLD) has been upgraded.

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