... optional 100 0Base-SX SC monitoring interface.The Cisco IDS Module for Cisco 2 60 0, 3 60 0, and 3 700 RoutersWith the recent addition of the Cisco IDS Module for the 2 60 0XM, 3 60 0, and3 700 Cisco routers, Cisco ... 42 50 XL is one RU, but accommodates dual 100 0Base-SX monitoring interfaces with MTRJ connectors.The 42 50 XL alsohas a 10/ 100 / 100 0Base-TX control interface and an additional and optional 100 0Base-SX ... with Cisco s NetworkIDS product line, which includes the Cisco 4 200 Series appliance IDS sensors,and the switch and router modules for the Cisco Catalyst 65 00 switch and 2 60 0, 3 60 0, and 3 700 routers....