Check the listing for details. CISCO AIR-CT3504-K9 3504 IEEE 802.11ac Wireless LAN Controller. Condition: Used. Listed at 299.99 USD. Model Number:Cisco AIR-CT3504-K9 and Power Adapter Quantity Available: one(1)Quantity: ONE (1)1 Console cablTEST REPORT SHOW LICENSE (Cisco Controller) >show license al Feature name: ap_count License type: Evaluation License Eula: Not Accepted Evaluation total period: 12 weeks 6 days Evaluation period left: 89 days License state: Inactive, Not-In-Use License Nodelocked: Yes RTU License Count: 150 Feature name: ap_count (adder) License type: Evaluation License state: Active, Not-In-Use License Nodelocked: No RTU License Count:00 ================================== Total available count : 0 Total inuse count : 0 SHOW SYSINFO (Cisco Controller) >show sysinfo Manufacturer's Name.............................. Cisco Systems Inc.Product Name..................................... Cisco Controller OUI File Last Update Time........................ N/ABuild Type....................................... DATA + WPS System Name...................................... ugurSystem Location..................................System Contact...................................System ObjectID.................................. 1.3.6.1.4.1.9.1.2427Redundancy Mode.................................. DisabledIP Address....................................... 192.168.1.20IPv6 Address..................................... ::Last Reset....................................... Soft reset due to RST_SOFT_RST writeSystem Up Time................................... 0 days 0 hrs 27 mins 15 secsSystem Timezone Location.........................System Stats Realtime Interval................... 5 --More-- or (q)uitSystem Stats Normal Interval..................... 180 Configured Country............................... US - United StatesOperating Environment............................ Commercial (10 to 35 C)Internal Temp Alarm Limits....................... -10 to 80 CInternal Temperature............................. +58 CMgig Temp Alarm Limits........................... -10 to 78 CMgig Temperature................................. +47 CExternal Temp Alarm Limits....................... -10 to 71 CExternal Temperature............................. +40 CFan Status....................................... OKFan Speed Mode................................... Disable State of 802.11b Network......................... EnabledState of 802.11a Network......................... EnabledNumber of WLANs.................................. 1Number of Active Clients......................... 0 OUI Classification Failure Count................. 0 Memory Current Usage............................. 34Memory Average Usage............................. 34CPU Current Usage................................ 0 --More-- or (q)uitCPU Average Usage................................ 0 Flash Type....................................... Compact Flash CardFlash Size....................................... 1073741824 Burned-in MAC Address............................ 00:59:DC:C3:0D:00Maximum number of APs supported.................. 62System Nas-Id....................................WLC MIC Certificate Types........................ SHA1/SHA2Licensing Type................................... RTU SHOW INVENTORY (Cisco Controller) >show inventory Burned-in MAC Address............................ 00:59:DC:C3:0D:00Maximum number of APs supported.................. 1NAME: "Chassis" , DESCR: "Cisco 3500 Series Wireless LAN Controller"PID: AIR-CT3504-K9, VID: V01, SN: FCWxxxxxxx