{"id":63052,"date":"2025-08-27T23:54:39","date_gmt":"2025-08-27T16:54:39","guid":{"rendered":"https:\/\/itsystems.vn\/store\/?post_type=product&#038;p=63052"},"modified":"2026-05-18T18:07:51","modified_gmt":"2026-05-18T11:07:51","slug":"cbs250-24t-4g-eu","status":"publish","type":"product","link":"https:\/\/itsystems.vn\/store\/sp\/cbs250-24t-4g-eu\/","title":{"rendered":"CBS250-24T-4G-EU"},"content":{"rendered":"<\/p>\n<div class=\"ht-format-detail\">\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: center\">Feature<\/td>\n<td style=\"text-align: center\">Description<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Capacity in millions of packets per second (mpps) (64-byte packets)<\/td>\n<td style=\"text-align: center\">41.66<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Switching capacity in gigabits per second (Gbps)<\/td>\n<td style=\"text-align: center\">56.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">RJ-45 ports<\/td>\n<td style=\"text-align: center\">24 10\/100\/1000 ports<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Combo ports (RJ-45 + SFP)<\/td>\n<td style=\"text-align: center\">4 Gigabit SFP<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Flash<\/td>\n<td style=\"text-align: center\">256 MB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">CPU<\/td>\n<td style=\"text-align: center\">800 MHz ARM<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">CPU memory<\/td>\n<td style=\"text-align: center\">512 MB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Packet buffer<\/td>\n<td style=\"text-align: center\">1.5 MB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Unit dimensions<br \/>\n\t\t\t(W x H x D)<\/td>\n<td style=\"text-align: center\">445 x 240 x 44 mm (17.5 x 9.45 x 1.73 in)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Unit weight<\/td>\n<td style=\"text-align: center\">2.63 kg (5.80 lb)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Power<\/td>\n<td style=\"text-align: center\">100 to 240V 50 to 60 Hz, internal<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Certification<\/td>\n<td style=\"text-align: center\">UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Operating temperature<\/td>\n<td style=\"text-align: center\">23\u00b0 to 122\u00b0F (-5\u00b0 to 50\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Storage temperature<\/td>\n<td style=\"text-align: center\">-13\u00b0 to 158\u00b0F (-25\u00b0 to 70\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Operating humidity<\/td>\n<td style=\"text-align: center\">10% to 90%, relative, noncondensing<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Storage humidity<\/td>\n<td style=\"text-align: center\">10% to 90%, relative, noncondensing<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Fan (number)<\/td>\n<td style=\"text-align: center\">Fanless<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">MTBF at 25\u00b0C (hours)<\/td>\n<td style=\"text-align: center\">2,026,793<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" style=\"text-align: center\">Layer 2 switching<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Spanning Tree Protocol (STP)<\/td>\n<td style=\"text-align: center\">Standard 802.1d spanning tree support<br \/>\n\t\t\tFast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default<br \/>\n\t\t\tMultiple spanning tree instances using 802.1s (MSTP); 8 instances are supported<br \/>\n\t\t\tPer-VLAN Spanning Tree Plus (PVST+); 126 instances are supported<br \/>\n\t\t\tRapid PVST+ (RPVST+); 126 instances are supported<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Port grouping\/link aggregation<\/td>\n<td style=\"text-align: center\">Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)<br \/>\n\t\t\tUp to 4 groups<br \/>\n\t\t\tUp to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad Link Aggregation Group (LAG)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">VLAN<\/td>\n<td style=\"text-align: center\">Support for up to 255 active VLANs simultaneously<br \/>\n\t\t\tPort-based and 802.1Q tag-based VLANs<br \/>\n\t\t\tManagement VLAN<br \/>\n\t\t\tGuest VLAN<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Voice VLAN<\/td>\n<td style=\"text-align: center\">Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" style=\"text-align: center\">Layer 3 routing<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">IPv4 routing<\/td>\n<td>\n<p style=\"text-align: center\">Wire-speed routing of IPv4 packets<\/p>\n<p style=\"text-align: center\">\u00a0<\/p>\n<p style=\"text-align: center\">Up to 32 static routes and up to 16 IP interfaces<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">IPv6 routing<\/td>\n<td style=\"text-align: center\">Wire-speed routing of IPv6 packets<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Layer 3 interface<\/td>\n<td style=\"text-align: center\">Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Dynamic Host Configuration Protocol (DHCP) relay at Layer 3<\/td>\n<td style=\"text-align: center\">Relay of DHCP traffic across IP domains<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">User Datagram Protocol (UDP) relay<\/td>\n<td style=\"text-align: center\">Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)\/DHCP packets<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"desc\">Chi Ti\u1ebft:CBS250-24T-4G-EU Switch Cisco 24 10\/100\/1000 ports, 4 Gigabit SFP<\/div>\n","protected":false},"featured_media":63079,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[2704],"product_cat":[2473],"product_tag":[],"class_list":["post-63052","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cbs-250-series","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product\/63052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/comments?post=63052"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media\/63079"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media?parent=63052"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_brand?post=63052"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_cat?post=63052"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_tag?post=63052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}