Specifications
- Model Code: CBS220-24T-4G-EU
- Product Description: Cisco Business 220 Series 28-Port Smart Switch
- Device Type: Managed Smart Switch
- Form Factor: Rack-mountable
- Port Configuration:
- 24 × 10/100/1000BASE-T ports
- 4 × 1G SFP uplink ports
Performance
- Switching Capacity: 56 Gbps
- Forwarding Rate (64-byte packets): 41.66 Mpps
- Buffer Capacity: 4.1 MB
- MAC Address Table Size: 8192 entries
- Jumbo Frame Support: Up to 9216 bytes
Network Capabilities
- Routing Protocols: IGMPv1/v2/v3, MLDv1/v2, MSTP, RSTP, STP
- Layer 2 Features:
- 256 VLANs
- 512 ACL rules
- 16 MSTP instances
Management and Protocols
- Remote Management:
SNMP (v1, v2c, v3), RMON, HTTP/HTTPS, Telnet, SSH/SSH-2, CLI, SCP, ICMP, TFTP, DHCP, TACACS+, RADIUS
Key Features
- BOOTP support, VLAN management, IGMP snooping
- Syslog, DoS protection, Port mirroring
- Quality of Service (QoS), MAC filtering, Storm control (broadcast/multicast/unknown unicast)
- Access Control Lists (ACLs), LLDP/LLDP-MED
- Link Aggregation (LACP), Port Security, DHCP client
- Energy Efficient Ethernet, Dual firmware images
- Cable diagnostics, Loopback detection
- Auto voice VLAN, CDP, BPDU Guard, HOL blocking prevention
- WRR scheduling, 802.1x authentication, GVRP
- TCP/UDP support, NDP, DAD, Telnet server
- Automatic MDIX
Compliant Standards
- IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3af, 802.3at, 802.3x, 802.3az
- IEEE 802.1D, 802.1Q, 802.1p, 802.1w, 802.1s, 802.1x
- IEEE 802.3ad (LACP), 802.1ab (LLDP)
Power & Physical Specifications
- Power Input: 100–240V AC, 50/60 Hz
- Dimensions (W × D × H): 17.3 × 10.1 × 1.7 inches
- Weight: 8.97 lbs (approx. 4.07 kg)
- Cooling: Equipped with 2 internal fans
