| Product Description | Cisco Business 220 Series CBS220-24P-4G - switch - 28 ports - smart - rack-mountable |
| Device Type | Switch - 28 ports - smart |
| Enclosure Type | Rack-mountable |
| Subtype | Gigabit Ethernet |
| Ports | 24 x 10/100/1000 (PoE+) + 4 x Gigabit SFP (uplink) |
| Power Over Ethernet (PoE) | PoE+ |
| PoE Budget | 195 W |
| Performance | Forwarding performance (64-byte packet size): 41.66 Mpps Switching capacity: 56 Gbps |
| Capacity | MSTP instances: 16 VLANs supported: 256 ACL rules: 512 Buffer capacity (MB): 4.1 |
| MAC Address Table Size | 8192 entries |
| Jumbo Frame Support | 9216 bytes |
| Routing Protocol | STP, RSTP, MSTP, IGMP, IGMPv2, IGMPv3, MLD, MLDv2 |
| Remote Management Protocol | RSTP, ICMP, RADIUS, TACACS+, SSH, SCP, SSH-2, HTTPS, HTTP, Telnet, CLI, SNMP 1, SNMP 2c, SNMP 3, RMON, TFTP, DHCP |
| Features | QoS, 802.1x authentication, ACL support, BPDU Guard, DoS attack prevention, Energy Efficient Ethernet, MAC address filtering, LACP support, VLAN support, VLAN management, Guest VLAN, auto voice VLAN, GVRP, HOL Blocking Prevention, loopback detection, Auto MDIX, DSCP support, UDP, TCP support, Port Security, Broadcast Storm Control, Multicast Storm Control, Unknown Storm Control, STP loop guard, WRR, ToS, DiffServ support, IGMP snooping, NDP, DAD, Telnet server, DHCP client, CDP, LLDP support, MIB, port mirroring, dual firmware images, BOOTP support, Cable Diagnostics Function, Syslog support, LLDP-MED, 2 fans |
| Compliant Standards | IEEE 802.1x, IEEE 802.3az, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad (LACP), IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.1ab (LLDP), IEEE 802.3x, IEEE 802.3af, IEEE 802.3at |
| Power | AC 100-240 V (50/60 Hz) |
| Dimensions (WxDxH) | 17.3 in x 10.1 in x 1.7 in |
| Weight | 8.97 lbs |
