{"id":90480,"date":"2026-09-08T19:06:13","date_gmt":"2026-09-08T19:06:13","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-c891fj-k9-cisco-891fj-router-desktop\/"},"modified":"2026-09-08T19:06:23","modified_gmt":"2026-09-08T19:06:23","slug":"refurbished-c891fj-k9-cisco-891fj-router-desktop","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-c891fj-k9-cisco-891fj-router-desktop\/","title":{"rendered":"Refurbished C891FJ-K9 Cisco 891FJ Router Desktop"},"content":{"rendered":"<p>Refurbished C891FJ-K9 Technical Specification<\/p>\n<p>Cisco 891FJ Router Desktop<\/p>\n<p>General<\/p>\n<p>Device Type Router \u2013 8-port switch (integrated)<\/p>\n<p>Enclosure Type Desktop<\/p>\n<p>Connectivity Technology Wired<\/p>\n<p>Data Link Protocol Ethernet, Fast Ethernet<\/p>\n<p>Capacity IPSec VPN tunnels: 50<\/p>\n<p>Network \/ Transport Protocol L2TP, RSVP, IPSec, FTP, DHCP, DNS, L2TPv3, DDNS<\/p>\n<p>Routing Protocol OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, 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, SSL, PEAP, TKIP, 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), Spanning Tree Protocol (STP) 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 802.1x, CISPR 24, EN 61000-3-2, EN55022, ICES-003, EN 61000-3-3, EN55024, CISPR 22, EN50082-1, EN55022 Class B, ICES-003 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) \/ 768 MB (max)<\/p>\n<p>Flash Memory 256 MB (installed) \/ 256 MB (max)<\/p>\n<p>Status Indicators Port status, power<\/p>\n<p>Expansion \/ Connectivity<\/p>\n<p>Interfaces LAN: 8 x 10Base-T\/100Base-TX \u2013 RJ-45 \u00a6 Management: 1 x console \u2013 RJ-45 \u00a6 WAN: 1 x 10Base-T\/100Base-TX \u2013 RJ-45 \u00a6 WAN: 1 x 10Base-T\/100Base-TX\/1000Base-T \u2013 RJ-45 \u00a6 Management: 1 x auxiliary \u2013 RJ-45 \u00a6 Peripheral: 2 x USB 2.0 \u2013 4 pin USB Type A \u00a6 WAN: 1 x modem<\/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","protected":false},"excerpt":{"rendered":"<p>Refurbished C891FJ-K9 Overview<\/p>\n<p>Cisco 891FJ \u2013 router \u2013 desktop<\/p>\n<p>Device Type<\/p>\n<p>Router \u2013 8-port switch (integrated)<\/p>\n<p>Enclosure Type<\/p>\n<p>Desktop<\/p>\n<p>WAN Ports Qty<\/p>\n<p>3<\/p>\n","protected":false},"featured_media":90481,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[1027],"class_list":["post-90480","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-8-ports-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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