{"id":90905,"date":"2026-09-08T19:12:47","date_gmt":"2026-09-08T19:12:47","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-air-ct5520-k9-cisco-5520-wireless-controller\/"},"modified":"2026-09-08T19:13:01","modified_gmt":"2026-09-08T19:13:01","slug":"refurbished-air-ct5520-k9-cisco-5520-wireless-controller","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-air-ct5520-k9-cisco-5520-wireless-controller\/","title":{"rendered":"Refurbished AIR-CT5520-K9 Cisco 5520 Wireless Controller"},"content":{"rendered":"<p>Refurbished AIR-CT5520-K9 Technical Specification<\/p>\n<p>Cisco 5520 Wireless Controller<\/p>\n<p>Manufacturer<br \/>\n :CISCO DS HARDWARE DIRECT<\/p>\n<p>Brand<br \/>\n :Cisco<\/p>\n<p>Product Line :Cisco<\/p>\n<p>Model :5520 Wireless Controller<\/p>\n<p>Packaged Quantity :1<\/p>\n<p>Performance<\/p>\n<p>Performance :Throughput: 20 Gbps<\/p>\n<p>Capacity<\/p>\n<p>Capacity :Virtual interfaces (VLANs): 4096<\/p>\n<p>Networking<\/p>\n<p>Type :Network management device<\/p>\n<p>Form Factor :Rack-mountable<\/p>\n<p>Connectivity Technology :Wired<\/p>\n<p>Data Link Protocol :10 Gigabit Ethernet<\/p>\n<p>Routing Protocol :CIDR<\/p>\n<p>Network \/ Transport Protocol :ARP, Bonjour, BOOTP, DHCP, ICMP\/IP, IPSec, TCP\/IP, UDP\/IP<\/p>\n<p>Remote Management Protocol :CLI, HTTP, HTTPS, RMON, SNMP 1, SNMP 2c, SNMP 3, SSH, Telnet, TFTP<\/p>\n<p>Features :Access Control List (ACL) support, CAPWAP support, Cisco FlexConnect, Cisco VideoStream technology, CleanAir technology, IPv6 support, Mesh networking, Rogue access point detection, SNTP support, Syslog support, VLAN support, Wi-Fi Multimedia (WMM) support<\/p>\n<p>Compliant Standards :IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11e, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11u, IEEE 802.11w, IEEE 802.1ae, IEEE 802.1AX, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3u<\/p>\n<p>Expansion Bays<\/p>\n<p>Expansion Bays :10 hot-swap \u2013 2.5\u2033<\/p>\n<p>Interface Provided<\/p>\n<p>Interfaces :1 x console \u2013 RJ-45, 1 x keyboard \/ video \/ mouse (KVM), 1 x VGA \u2013 HD-15, 2 x 10Gb Ethernet \u2013 SFP+, 2 x USB 3.0 \u2013 Type A, 3 x 1000Base-T (management) \u2013 RJ-45<\/p>\n<p>Power Device<\/p>\n<p>Type :Internal power supply<\/p>\n<p>Hot-Plug :Hot-plug<\/p>\n<p>Power Redundancy :Yes<\/p>\n<p>Installed Qty :1<\/p>\n<p>Max Supported Qty :2<\/p>\n<p>Power Provided :770 watt<\/p>\n<p>Nominal Voltage :AC 120\/230 V<\/p>\n<p>Frequency Required :50\/60 hertz<\/p>\n<p>Miscellaneous<\/p>\n<p>Included Accessories :Rack mount kit<\/p>\n<p>Refurbished :Refurbished<\/p>\n<p>Height (Rack Units) :1<\/p>\n<p>Encryption Algorithm :104-bit WEP, 128-bit WEP, 40-bit WEP, AES-CBC, AES-CCM, AES-CCMP, DES, IKE, MD5, PKI, RC4, RSA, SHA-1, SSL, TKIP, TLS 1.0, TLS 1.1, Triple DES, WPA, WPA2<\/p>\n<p>Authentication Method :Extensible Authentication Protocol (EAP), Radio Service Set ID (SSID), RADIUS, TACACS, X.509 certificates<\/p>\n<p>Compliant Standards :AS\/NZS 60950-1, BSMI CNS 13438 Class A, CISPR 24, CSA C22.2 No. 60950-1 Second Edition, Directive 2004\/108\/EC, Directive 2006\/95\/EC, EN 300386, EN 60950-1 Second Edition, EN 61000-3-2, EN 61000-3-3, EN55022 Class A, EN55024, GB 4943, ICES-003 Class A, IEC 60950-1 Second Edition, KN22 Class A, KN24, UL 6500 Second Edition, VCCI Class A<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Width :19 inch<\/p>\n<p>Depth :31 inch<\/p>\n<p>Height :1.7 inch<\/p>\n<p>Weight :29.98 lbs<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished AIR-CT5520-K9 Overview<\/p>\n<p>Network management device<\/p>\n<p>10 GigE<\/p>\n<p>1U<\/p>\n<p>refurbished<\/p>\n<p>rack-mountable<\/p>\n","protected":false},"featured_media":90906,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[5220,347,5219],"product_tag":[8496,503],"class_list":["post-90905","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-refurbished-wireless-devices","product_cat-refurbished","product_cat-refurbished-wireless-devices","product_tag-10-gigabit-ethernet-module","product_tag-wireless-devices","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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