{"id":90522,"date":"2026-09-08T19:06:49","date_gmt":"2026-09-08T19:06:49","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-c881w-a-k9-cisco-881-eth-sec-router\/"},"modified":"2026-09-08T19:06:59","modified_gmt":"2026-09-08T19:06:59","slug":"refurbished-c881w-a-k9-cisco-881-eth-sec-router","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-c881w-a-k9-cisco-881-eth-sec-router\/","title":{"rendered":"Refurbished C881W-A-K9 Cisco 881 Eth Sec Router"},"content":{"rendered":"<p>Refurbished C881W-A-K9 Technical Specification<\/p>\n<p>Cisco 881 Eth Sec Router<\/p>\n<p>General<\/p>\n<p>Device Type Wireless router \u2013 4-port switch (integrated)<\/p>\n<p>Enclosure Type Desktop<\/p>\n<p>Connectivity Technology Wireless, wired<\/p>\n<p>Data Link Protocol Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n (draft 2.0)<\/p>\n<p>Frequency Band 2.4 GHz<\/p>\n<p>Capacity IPSec VPN tunnels: 20<\/p>\n<p>Network \/ Transport Protocol L2TP, RSVP, IPSec, PPPoE, PPPoA, FTP, DHCP, DNS, L2TPv3, DDNS<\/p>\n<p>Routing Protocol OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, PIM-SM, GRE, policy-based routing (PBR), WCCP<\/p>\n<p>Remote Management Protocol Telnet, SNMP 3, HTTP, HTTPS, SSH<\/p>\n<p>Encryption Algorithm LEAP, DES, Triple DES, MD5, TLS, PEAP, TTLS, TKIP, WPA, WPA2, WPA-PSK, PKI, 128-bit AES, 192-bit AES, 256-bit AES<\/p>\n<p>Authentication Method RADIUS, TACACS+<\/p>\n<p>Features NAT support, VPN support, load balancing, VLAN support, auto-uplink (auto MDI\/MDI-X), IGMP snooping, traffic shaping, Stateful Packet Inspection (SPI), content filtering, DiffServ support, MAC address filtering, IPv6 support, High Availability, Intrusion Prevention System (IPS), URL filtering, Stateful Failover, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), MIMO technology, Spanning Tree Protocol (STP) support, Wi-Fi Multimedia (WMM) support, Access Control List (ACL) support, Quality of Service (QoS), Link Fragmentation and Interleaving (LFI), Dynamic Multipoint VPN (DMVPN), WAN failover, DHCP server, Virtual Route Forwarding-Lite (VRF-Lite), DNS proxy, Bidirectional Forwarding Detection (BFD)<\/p>\n<p>Compliant Standards IEEE 802.1D, IEEE 802.1Q, IEEE 802.11b, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, IEEE 802.3ah, Wi-Fi CERTIFIED, IEEE 802.1ag, IEEE 802.11n (draft 2.0), CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, EN 61000-6-1, AS\/NZ 3548 Class B, EN 60555-2, FCC CFR47 Part 15, FCC CFR47 Part 15 B, VCCI V-3, EN 300 386<\/p>\n<p>RAM 512 MB (installed) \/ 1024 MB (max) \u2013 DDR2 SDRAM \u2013 SO-DIMM 200-pin<\/p>\n<p>Flash Memory 128 MB<\/p>\n<p>Status Indicators Port status, power<\/p>\n<p>Expansion \/ Connectivity<\/p>\n<p>Interfaces LAN: 4 x 10Base-T\/100Base-TX \u2013 RJ-45 \u00a6 WAN: 1 x 10Base-T\/100Base-TX \u2013 RJ-45 \u00a6 Management: 1 x console \u2013 RJ-45 \u00a6 USB: 1 x 4 pin USB Type A<\/p>\n<p>Expansion Slots 1 (total) \/ 1 (free) x SO-DIMM 200-pin<\/p>\n<p>Power<\/p>\n<p>Power Device External power adapter \u2013 60 Watt<\/p>\n<p>Voltage Required AC 120\/230 V (50\/60 Hz)<\/p>\n<p>Antenna<\/p>\n<p>Antenna External detachable<\/p>\n<p>Antenna Qty 3<\/p>\n<p>Directivity Omni-directional<\/p>\n<p>Gain Level 2 dBi<\/p>\n<p>Software \/ System Requirements<\/p>\n<p>OS Provided Cisco IOS Advanced Security<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished C881W-A-K9 Overview<\/p>\n<p>Cisco 881 Eth Sec Router with 802.11n FCC Compliant \u2013 C881W-A-K9\/Power<\/p>\n","protected":false},"featured_media":90523,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[1029,628],"class_list":["post-90522","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-refurbished-routers","product_cat-refurbished","product_cat-refurbished-routers","product_tag-4-ports-router","product_tag-router","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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