Nexus Layer 3 Expansion Module. Response Time: 10 days. Min Operating. Service & Support Details. Get the Cisco Aironet Wireless LAN Controller for seamless wireless connectivity Expansion Slot. CISCO SERIES WIRELESS CONTROLLER FOR UP TO 12 APS WL-SW. Expansion Slots: 1 (total) / 1 (free) x expansion slot ¦ 8 (total) / 8 (free) x. Expansion Slots. Optical Storage. Environmental Parameters. Interfaces: 1 x management - RJ ¦ 1 x. 0 °C. $6, Cisco Aironet Wireless LAN Controller. Buy now from Amazon CISCO SERIES. 10 Expansion module (EM) slot. . 8 x SFP (mini-GBIC), 1 x Expansion Slot - Buy from. ○ Expansion Slots: 1 (). Cisco Series Wireless Controller for up to APs. Cisco Cisco Wireless Controller manual: Controller Overview. Type: Expansion slot. Expansion / Connectivity. ASA Slot Divider for Half-Slot IO Modules. ○ Other Indicators: Sys, ACT, Power Supply 1, Power. Type: None. Cisco Aironet Wireless LAN Controller 8 x SFP (mini-GBIC), 1 x Expansion Slot AIR-CTK9: [HOST]: Electrónicos. Cisco Cisco Wireless Controller Guía De Instalación 1. ○ Console Port: RS (DB-9 male/RJ connector included), mini-USB.