The Cisco SG 300-48P 48-Port Managed Ethernet PoE Switch is part of the Cisco Small Business line of network solutions, a portfolio of affordable managed switches that provides a reliable foundation for your business network. These Cisco SG 300-48P switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, and optimise your network bandwidth to deliver information and applications more effectively. Easy to set up and use, the Cisco SG 300-48P 48-Port Switch provides the ideal combination of affordability and capabilities for small businesses, and helps you create a more efficient, better-connected workforce.
48 10/100 Ethernet RJ45 | 2x 10/100/1000 Gigabit Ethernet RJ45 | 2x RJ45/SFP Combo Ports
Power over Ethernet (PoE)
Secure Shell (SSH) Protocol | SSH secures Telnet traffic to and from the switch | Secure Sockets Layer | (SSL) SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based managemen GUI in the switch | IEEE 802.1X (Authenticator role) | 802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, | Single/Multiple host mode and single/multiple sessions | Supports time-based 802.1X | Dynamic VLAN assignment
Quality of Service
Priority levels | 4 hardware queues | Scheduling | Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/CoS) | Class of service | Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/type of service (ToS)/DSCP based; | Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS | Rate limiting | Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based
Web browser upgrade (HTTP/HTTPS) and TFTP | Upgrade can be initiated through console port as well | Dual images for resilient firmware upgrades
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. up to 8 source ports can be mirrored to one destination port. A single session is supported.
Traffic from a VLAN can be mirrored to a port for analysis with a network analyser or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported.
DHCP (Options 66, 67, 82, 129, and 150)
DHCP Options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration | (with configuration file download), and DHCP relay,
Text-editable config files
Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Simplified configuration of QoS and security capabilities
Securely transfer files to and from the switch
Scriptable command-line interface
Support for Small Business Toolbar application