{"id":86425,"date":"2026-09-08T17:04:34","date_gmt":"2026-09-08T17:04:34","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-isr4451-x-axv-k9-cisco-4451-x-integrated-services\/"},"modified":"2026-09-08T17:04:41","modified_gmt":"2026-09-08T17:04:41","slug":"refurbished-isr4451-x-axv-k9-cisco-4451-x-integrated-services","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-isr4451-x-axv-k9-cisco-4451-x-integrated-services\/","title":{"rendered":"Refurbished ISR4451-X-AXV\/K9 Cisco 4451-X Integrated Services"},"content":{"rendered":"<p>Refurbished ISR4451-X-AXV\/K9 Technical Specifications<\/p>\n<p>Cisco 4451-X Integrated Services Router \u2013 Application Experience With Voice Bundle \u2013 Router<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Depth : 18.5 in<\/p>\n<p>Height : 3.5 in<\/p>\n<p>Weight : 28.88 lbs<\/p>\n<p>Width : 17.2 in<\/p>\n<p>Environmental Parameters<\/p>\n<p>Humidity Range Operating : 5 \u2013 85%<\/p>\n<p>Max Operating Temperature : 104 \u00b0F<\/p>\n<p>Min Operating Temperature : 32 \u00b0F<\/p>\n<p>Expansion Slots<\/p>\n<p>Type : CompactFlash<\/p>\n<p>Type : DIMM 240-pin<\/p>\n<p>Type : Enhanced Service Module (SM-X)<\/p>\n<p>Type : ISC<\/p>\n<p>Type : NIM<\/p>\n<p>Flash Memory<\/p>\n<p>Installed Size : 8 GB<\/p>\n<p>Max Supported Size : 32 GB<\/p>\n<p>Header<\/p>\n<p>Brand : Cisco<\/p>\n<p>Compatibility : PC<\/p>\n<p>Kit : Application Experience with Voice Bundle<\/p>\n<p>Manufacturer : CISCO DS HARDWARE DIRECT<\/p>\n<p>Model : ISR4451<\/p>\n<p>Product Line Integrated Services Router<\/p>\n<p>Packaged Quantity : 1<\/p>\n<p>Product Line : Cisco<\/p>\n<p>Interface Provided<\/p>\n<p>Connector Type : 4 pin USB Type A<\/p>\n<p>Qty : 2<\/p>\n<p>Type : USB 2.0<\/p>\n<p>Connector Type : Mini-USB Type B<\/p>\n<p>Type : Management<\/p>\n<p>Connector Type : RJ-45<\/p>\n<p>Interface : Ethernet 10Base-T\/100Base-TX\/1000Base-T<\/p>\n<p>Qty : 4<\/p>\n<p>Type : WAN \/ LAN<\/p>\n<p>Connector Type : SFP (mini-GBIC)<\/p>\n<p>Interface : Auxiliary<\/p>\n<p>Interface : Console<\/p>\n<p>Qty : 1<\/p>\n<p>Type : Serial<\/p>\n<p>Miscellaneous<\/p>\n<p>Color Category : Black<\/p>\n<p>Compliant Standards : AS\/NZS 3548 Class A, AS\/NZS 60950-1, CAN\/CSA C22.2 No. 60950-1, CISPR 22 Class A, CISPR 24, CNS 13438, EMI, EN 60950-1, EN 61000, EN300-386, EN50082-1, EN55022 Class A, EN55024, FCC CFR47 Part 15, ICES-003 Class A, IEC 60950-1, KN22, KN24, UL 60950-1, VCCI V-3<\/p>\n<p>Height (Rack Units) : 2<\/p>\n<p>Included Accessories : 64-channel voice DSP module<\/p>\n<p>Rack Mounting Kit : Included<\/p>\n<p>Modem<\/p>\n<p>Type : None<\/p>\n<p>Networking<\/p>\n<p>Compliant Standards : ANSI T1.101, IEEE 802.1ag, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ah, ITU-T G.823, ITU-T G.824<\/p>\n<p>Connectivity Technology : Wired<\/p>\n<p>Data Link Protocol : Ethernet, Fast Ethernet, Gigabit Ethernet<\/p>\n<p>Features : Access Control List (ACL) support, Bidirectional Forwarding Detection (BFD), Class-Based Weighted Fair Queuing (CBWFQ), Dynamic Multipoint VPN (DMVPN), Firewall protection, IPFIX, IPSec Virtual Private Network (VPN), IPv6 support, MPLS support, NetFlow, Quality of Service (QoS), RADIUS support, Syslog support, VLAN support, VPN support, Wall mountable, Weighted Random Early Detection (WRED)<\/p>\n<p>Form Factor : Rack-mountable<\/p>\n<p>Key Features : Firewall, USB port, VPN support<\/p>\n<p>Modular : Modular<\/p>\n<p>Network Transport Protocol : DHCP, IPSec, L2TPv3, PPPoE<\/p>\n<p>Remote Management Protocol : RMON, SNMP<\/p>\n<p>Routing Protocol : BGP, Bidirectional Forwarding Detection (BFD), DVMRP, EIGRP, GRE, IGMPv3, IPv4-to-IPv6 Multicast, IS-IS, MPLS, OSPF, PIM-SM, PIM-SSM, Policy-based routing (PBR), RIP-1, RIP-2, Static IPv4 routing, Static IPv6 routing<\/p>\n<p>Type : Router<\/p>\n<p>WAN Ports Qty : 4<\/p>\n<p>OS Provided<\/p>\n<p>Type : Cisco IOS Application Experience License<\/p>\n<p>Performance<\/p>\n<p>Type : Aggregate throughput<\/p>\n<p>Value : 1 Gbps<\/p>\n<p>Power Device<\/p>\n<p>Frequency Required : 50\/60 Hz<\/p>\n<p>Hot-Plug : Hot-plug<\/p>\n<p>Installed Qty : 2<\/p>\n<p>Max Supported Qty : 2<\/p>\n<p>Nominal Voltage : AC 120\/230 V<\/p>\n<p>Power Provided : 450 Watt<\/p>\n<p>Power Redundancy : Yes<\/p>\n<p>Type : Internal power supply<\/p>\n<p>RAM<\/p>\n<p>Installed Size : 4 GB<\/p>\n<p>Max Supported Size : 16 GB<\/p>\n<p>Technology : DDR3 SDRAM<\/p>\n<p>Slot Provided<\/p>\n<p>Free Qty : 0<\/p>\n<p>Total Qty : 1<\/p>\n<p>Free Qty : 2<\/p>\n<p>Total Qty : 2<\/p>\n<p>Free Qty : 3<\/p>\n<p>Total Qty : 3<\/p>\n<p>Software<\/p>\n<p>Type : Cisco IOS IP Base, Cisco IOS Security, Cisco IOS Unified Communications, Cisco Unified Border Element Enterprise Edition (25 sessions)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished ISR4451-X-AXV\/K9 Overview<\/p>\n<p>Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control\/services plane, which make administrator easy to manage the router. The Cisco ISR4451-X-AXV\/K9 is the 4451 Application Experience with Voice (AXV) Bundle.<\/p>\n","protected":false},"featured_media":86426,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[691,347,626],"product_tag":[1037,677,723,628,1034],"class_list":["post-86425","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-cisco-isr-4000-series","product_tag-gigabit-ethernet-servers","product_tag-integrated-services-router","product_tag-router","product_tag-vpn-router","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Refurbished ISR4451-X-AXV\/K9 Cisco 4451-X Integrated Services - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/refurbished-isr4451-x-axv-k9-cisco-4451-x-integrated-services\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished ISR4451-X-AXV\/K9 Cisco 4451-X Integrated Services - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished ISR4451-X-AXV\/K9 Overview Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate throughput. 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