PA-FE-TX - Cisco 1-Port 100Base-TX Fast Ethernet Port Adapter PA-FE-TX - Cisco 1-Port 100Base-TX Fast Ethernet Port Adapter $98.05
PA-2FEISL-TX - Cisco 2-Port 100Base-TX Token Ring ISL Port Adapter PA-2FEISL-TX - Cisco 2-Port 100Base-TX Token Ring ISL Port Adapter $214.96