SG550X-48-K9 Technical Specifications<\/p>\n
Cisco Small Business 48-Ports 10\/100\/1000Base-T 1Gbps PoE+ Managed Layer 3 Rack-mountable with combo 10 Gigabit SFP+ Switch<\/p>\n
Manufacturer: Cisco<\/p>\n
Manufacturer Part Number: SG550X-48-K9<\/p>\n
Series: Small Business 550X<\/p>\n
Type: Managed Stackable Gigabit Switch<\/p>\n
Ports: 48 x 10\/100\/1000 RJ-45 Gigabit Ethernet<\/p>\n
Uplink Ports: 4 x 10 Gigabit SFP+ (combo)<\/p>\n
PoE Support: Not available (non-PoE model)<\/p>\n
Switching Capacity: 176 Gbps<\/p>\n
Forwarding Rate: 130.95 Mpps<\/p>\n
Layer Support: Layer 2 switching + Layer 3 static and dynamic routing<\/p>\n
Stacking Support: Yes, up to 8 units, 80 Gbps stack bandwidth<\/p>\n
Management: Web GUI, CLI, SNMP, RMON<\/p>\n
VLAN Support: Up to 4096 VLANs<\/p>\n
QoS: Advanced traffic prioritization, 8 hardware queues<\/p>\n
Security: 802.1X authentication, ACLs, DHCP snooping, DoS prevention<\/p>\n
MAC Address Table: 32K entries<\/p>\n
Jumbo Frames: Up to 9K bytes<\/p>\n
Resiliency: STP, RSTP, MSTP, VRRP, link aggregation<\/p>\n
Form Factor: Rack-mountable, 1U<\/p>\n","protected":false},"excerpt":{"rendered":"
SG550X-48-K9 Overview<\/p>\n
The Cisco SG550X-48-K9 is a 48-port Gigabit Ethernet Layer 3 managed switch from the Cisco Small Business 550X Series, built to deliver enterprise-class performance, scalability, and flexibility for growing business networks. It provides 48 x 10\/100\/1000Base-T RJ-45 Gigabit Ethernet ports with full support for PoE+ (Power over Ethernet Plus), enabling direct powering of devices such as IP phones, wireless access points, surveillance cameras, and collaboration endpoints without separate power supplies.In addition to the 48 Gigabit ports, the switch features 4 x 10 Gigabit SFP+ combo uplink ports, offering fiber connectivity and high-speed uplinks for smooth integration with core switches, data centers, or server farms.<\/p>\n","protected":false},"featured_media":25472,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[2915,332],"product_tag":[2945,2948,363,3163,2942],"class_list":["post-25471","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-network-switches-network-switches","product_cat-network-switches","product_tag-rj-45","product_tag-48-ports","product_tag-cisco","product_tag-layer-3","product_tag-switch","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\n