{"id":4767,"date":"2025-12-03T14:32:19","date_gmt":"2025-12-03T12:32:19","guid":{"rendered":"https:\/\/delkatek.ee\/product\/dahua-cs4220-16gt-240-dolynk-care-managed-16poe-switch\/"},"modified":"2025-12-03T14:32:19","modified_gmt":"2025-12-03T12:32:19","slug":"dahua-cs4220-16gt-240-dolynk-care-managed-16poe-switch","status":"publish","type":"product","link":"https:\/\/delkatek.ee\/en\/product\/dahua-cs4220-16gt-240-dolynk-care-managed-16poe-switch\/","title":{"rendered":"Dahua CS4220-16GT-240 DoLynk Care Managed 16*POE Switch"},"content":{"rendered":"<h1>Dahua CS4220-16GT-240 DoLynk Care Managed Switch<\/h1>\n<h2>16*Gbps PoE ports + 2*Gbps + 2*SFP ports, power budget 240W<\/h2>\n<ul>\n<li>Ports 1-16 RJ-45 10\/100\/1000 Mbps (PoE); Ports 17-18 RJ-45 10\/100\/1000 Mbps (uplink); Ports 19-20 SFP 1000 Mbps (uplink)<\/li>\n<li>PoE standards IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt, ports 1-2 &lt;90W, 3-16 &lt;30W, total up to 240W per device<\/li>\n<li>Switching Capacity 40 Gbps, Packet Forwarding Rate 29.76 Mpps, Packet Buffer Size 4 Mbit, MTBF 86.94 years<\/li>\n<li>PoE output supports cable lengths up to 250m, in which case bandwidth drops to 10Mbps, configurable via menu<\/li>\n<li>PoE Pin Layout PoE\/Hi-PoE: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-)<\/li>\n<li>Power 220V, dimensions 440 mm \u00d7 220 mm \u00d7 44 mm, weight 2.37kg<\/li>\n<\/ul>\n<p data-start=\"93\" data-end=\"341\"><strong data-start=\"93\" data-end=\"115\">Cloud-based management<\/strong><br data-start=\"115\" data-end=\"118\">Devices can be managed via the <a href=\"https:\/\/software.dahuasecurity.com\/en\/dolynk_care\"><strong data-start=\"140\" data-end=\"155\">DoLynk Care<\/strong><\/a> mobile application, which enables real-time network monitoring. The application displays device status, provides real-time fault notifications, and sends alerts to the user when issues arise. <\/p>\n<h3 data-start=\"297\" data-end=\"327\"><strong data-start=\"301\" data-end=\"327\">Network Topology Management<\/strong><\/h3>\n<p data-start=\"328\" data-end=\"515\">The switch supports the <strong data-start=\"342\" data-end=\"361\">LLDP protocol<\/strong>, which automatically creates a network topology. This provides a quick overview of connected devices and allows for remote troubleshooting of technical issues. <\/p>\n<h3 data-start=\"517\" data-end=\"545\"><strong data-start=\"521\" data-end=\"545\">BT 90W (Red port)<\/strong><\/h3>\n<p data-start=\"546\" data-end=\"827\">Red PoE ports support <strong data-start=\"586\" data-end=\"627\">IEEE802.3af, IEEE802.3at, IEEE802.3bt<\/strong> and <strong data-start=\"631\" data-end=\"641\">Hi-PoE<\/strong> standards, providing up to <strong data-start=\"657\" data-end=\"665\">90 W<\/strong> output power per port. Suitable for devices requiring higher power (e.g., PTZ cameras or other high-consumption devices). <\/p>\n<h3 data-start=\"367\" data-end=\"387\"><strong data-start=\"371\" data-end=\"387\">PoE Watchdog<\/strong><\/h3>\n<p data-start=\"388\" data-end=\"729\">The switch uses a smart <strong data-start=\"411\" data-end=\"427\">PoE Watchdog<\/strong> function.<br data-start=\"440\" data-end=\"443\">The function can be enabled either from the switch or via web management.<br data-start=\"507\" data-end=\"510\">PoE Watchdog automatically detects when a port connected to a camera is not functioning correctly and restarts the port to restore the connection.<\/p>\n<p><strong>Product page:<\/strong> <a href=\"https:\/\/material.dahuasecurity.com\/uploads\/cpq\/prm-os-srv-res\/smart\/datasheetzipfiles\/CS4220-16GT-240_datasheet_20240522.pdf\" target=\"_blank\" rel=\"noopener\">CS4220-16GT-240<\/a><\/p>\n<p><strong data-start=\"140\" data-end=\"155\"><a href=\"https:\/\/software.dahuasecurity.com\/en\/dolynk_care\">DoLynk Care<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dahua CS4220-16GT-240 DoLynk Care Managed Switch 16*Gbps PoE ports + 2*Gbps + 2*SFP ports, 240W<\/p>\n","protected":false},"featured_media":3482,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_price":"336","_stock":"1","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false},"product_brand":[],"product_cat":[363,366,345,417,348],"product_tag":[],"class_list":{"0":"post-4767","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dahua","7":"product_cat-poe-2","8":"product_cat-poe","9":"product_cat-switches","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product\/4767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/comments?post=4767"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/media\/3482"}],"wp:attachment":[{"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/media?parent=4767"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product_brand?post=4767"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product_cat?post=4767"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/delkatek.ee\/en\/wp-json\/wp\/v2\/product_tag?post=4767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}