{"id":88943,"date":"2026-09-08T18:38:49","date_gmt":"2026-09-08T18:38:49","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-ie-4000-16t4g-e-cisco-industrial-ethernet-4000-series\/"},"modified":"2026-09-08T18:38:52","modified_gmt":"2026-09-08T18:38:52","slug":"refurbished-ie-4000-16t4g-e-cisco-industrial-ethernet-4000-series","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-ie-4000-16t4g-e-cisco-industrial-ethernet-4000-series\/","title":{"rendered":"Refurbished IE-4000-16T4G-E Cisco Industrial Ethernet 4000 Series"},"content":{"rendered":"<p>Refurbished IE-4000-16T4G-E Technical Specification<\/p>\n<p>Cisco Industrial Ethernet 4000 Series<\/p>\n<p>Manufacturer<br \/>\n :CISCO DS HARDWARE DIRECT<\/p>\n<p>Brand<br \/>\n :Cisco<\/p>\n<p>Product Line :Cisco Industrial Ethernet<\/p>\n<p>Model :4000 Series<\/p>\n<p>Packaged Quantity :1<\/p>\n<p>RAM<\/p>\n<p>Installed Size :512 megabyte<\/p>\n<p>Flash Memory<\/p>\n<p>Installed Size :128 megabyte, 128 megabyte<\/p>\n<p>Capacity<\/p>\n<p>Capacity :IGMP groups: 1000, Virtual interfaces (VLANs): 1000<\/p>\n<p>Networking<\/p>\n<p>Type :Switch<\/p>\n<p>Subcategory :Network hubs and switches<\/p>\n<p>Subtype :Fast Ethernet<\/p>\n<p>Form Factor :DIN rail mountable<\/p>\n<p>Ports Qty :20<\/p>\n<p>Routing Protocol :Static IPv4 routing<\/p>\n<p>MAC Address Table Size :16K entries<\/p>\n<p>Manageable :Yes<\/p>\n<p>Remote Management Protocol :CLI, HTTP, RMON, RMON 2, SNMP 1, SNMP 2, SNMP 3, SSH, Telnet<\/p>\n<p>Features :Bidirectional Forwarding Detection (BFD), BOOTP support, Broadcast Storm Control, Class of Service (CoS), DHCP relay, DHCP server, DHCP snooping, DiffServ support, Dynamic ARP Inspection (DAI), Flex Link support, IGMP filtering, IGMP snooping, IP source guard, IPv6 support, MAC address filtering, MAC Address Notification, Multicast Storm Control, Multiple Spanning Tree Protocol (MSTP) support, NAT support, NTP time synchronization, Parallel Redundancy Protocol (PRP), Port Security, Precision Time Protocol (PTP), PROFINET v2, Quality of Service (QoS), Rapid Spanning Tree Protocol (RSTP) support, Remote Switch Port Analyzer (RSPAN), Resilient Ethernet Protocol (REP), SmartPort technology, Spanning Tree Protocol (STP) support, Syslog support, Trivial File Transfer Protocol (TFTP) support, Trunking, Unicast Storm Control, Uni-Directional Link Detection (UDLD), VLAN support<\/p>\n<p>Compliant Standards :IEEE 1588v2, IEEE 1613, IEEE 802.1ab (LLDP), IEEE 802.1ag, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad (LACP), IEEE 802.3ah, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z<\/p>\n<p>Ports<\/p>\n<p>Qty :16<\/p>\n<p>Type :10\/100<\/p>\n<p>Ports (2nd)<\/p>\n<p>Qty :4<\/p>\n<p>Type :Combo Gigabit SFP<\/p>\n<p>Expansion Slots<\/p>\n<p>Expansion Slots :1 (total) \/ 0 (free) x SD Memory Card<\/p>\n<p>Interface Provided<\/p>\n<p>Interfaces :1 x console RJ-45, 1 x mini-USB Type B, 16 x 100Base-TX RJ-45, 4 x 1000Base-T RJ-45 uplink, 4 x SFP uplink<\/p>\n<p>Software<\/p>\n<p>Type :Cisco IOS LAN Base<\/p>\n<p>Power Device<\/p>\n<p>Nominal Voltage :DC 9.6 \u2013 60 V<\/p>\n<p>Electric Current Required :3.7 A<\/p>\n<p>Power Consumption Operational :35 watt<\/p>\n<p>Miscellaneous<\/p>\n<p>Color Category :Black<\/p>\n<p>Included Accessories :1 GB SD card<\/p>\n<p>TAA Compliant :Yes<\/p>\n<p>Authentication Method :RADIUS, TACACS+<\/p>\n<p>MTBF :558,310 Hours<\/p>\n<p>Compliant Standards :BSMI CNS 13438 Class A, CB, China RoHS, CISPR 11 class A, CISPR 22 Class A, CISPR 24, CSA 22.2 No. 142, EN 50121-3-2, EN 50121-4, EN 50155, EN 55022 Class A, EN 61000-4-11, EN 61000-4-18, EN 61000-4-2, EN 61000-4-29, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-9, EN 61000-6-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2, EN 61326, EN 61373, EN55024, ICES-003 Class A, IEC 60068-2-1, IEC 60068-2-14, IEC 60068-2-2, IEC 60068-2-27, IEC 60068-2-3, IEC 60068-2-30, IEC 60068-2-52, IEC 60068-2-6, IEC 60068-2-60, IEC 60068-2-64, IEC 60529 IP30, IEC 61163, IEC 61850-3, IEC\/UL\/CSA\/EN 60950-1, ISO 9223, KN22, NOM-019-SCFI-1998, RoHS, UL 508, VCCI Class A<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Width :6.1 inch<\/p>\n<p>Depth :5.1 inch<\/p>\n<p>Height :6.1 inch<\/p>\n<p>Weight :6.35 lbs<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished IE-4000-16T4G-E Overview<\/p>\n<p>Switch<\/p>\n<p>managed<\/p>\n<p>16 x 10\/100 + 4 x combo Gigabit SFP<\/p>\n<p>DIN rail mountable<\/p>\n<p>DC power<\/p>\n","protected":false},"featured_media":88944,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[399,347,398],"product_tag":[9598,9503,725],"class_list":["post-88943","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-refurbished-network-switches","product_cat-refurbished","product_cat-refurbished-network-switches","product_tag-20-port-network-switch","product_tag-cisco-4500-series-switch","product_tag-cisco-industrial-ethernet-switch","first","instock","shipping-taxable","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 IE-4000-16T4G-E Cisco Industrial Ethernet 4000 Series - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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