| Model | Cisco CBS220-24T-4G |
| Series | Cisco Business 220 Series |
| Switch Type | Smart switch, non-PoE |
| Downlink Ports | 24 x 10/100/1000 Gigabit Ethernet RJ-45 |
| Uplink Ports | 4 x Gigabit SFP |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.66 Mpps (64-byte packets) |
| Packet Buffer | 4.1 Mb, shared dynamically across all ports |
| Flash | 64 MB |
| CPU Memory | 256 MB |
| Power Input | 100-240V AC, 50-60 Hz, internal supply |
| Power Consumption | 18.0W at 110V, 18.0W at 220V |
| Heat Dissipation | 61.42 BTU/hr |
| Cooling | Fanless |
| Dimensions (W x D x H) | 440 x 203 x 44 mm (17.3 x 8.0 x 1.7 in) |
| Weight | 2.75 kg (6.06 lb) |
| Package Contents | Switch and mounting kit |
| Operating Temperature | 0C to 50C |
| Storage Temperature | -20C to 70C |
| Operating and Storage Humidity | 10% to 90% relative, noncondensing |
| Cabling | Cat 5 or better for 10/100 and 1000BASE-T |
| LEDs | System, Link/Act, Speed |
| MAC Address Table | 8,192 entries |
| Spanning Tree | 802.1D, RSTP (802.1w), MSTP (802.1s, 16 instances) |
| Jumbo Frames | Up to 9,216 bytes |
| Link Aggregation | LACP (802.3ad), up to 8 groups with up to 8 ports each |
| VLANs | Up to 256 simultaneous VLANs, port-based and 802.1Q, with Q-in-Q |
| IGMP Snooping | IGMP v1, v2 and v3, 256 multicast groups, IGMP querier |
| IPv6 | Dual stack, neighbor and router discovery, auto-configuration, MLD v1/v2 snooping, IPv6 ACLs and QoS |
| ACL | Up to 512 rules |
| QoS | 8 hardware queues per port, strict priority and WRR, CoS, DSCP and DiffServ, ingress policing, egress shaping |
| Security | 802.1X, RADIUS and TACACS+ client, port security, MAC filtering, storm control, DoS protection, BPDU Guard, loop guard |
| Management | Web UI, CLI, SNMP v1/2c/3, RMON (4 groups), SSH, HTTPS |
| Cisco Business Dashboard | Direct connection, plus mobile app and Cisco PnP agent |
| Port Mirroring | Up to 8 sources, 4 sessions |
| Discovery | Bonjour, LLDP-MED, Cisco Discovery Protocol |
| Firmware | Upgrade by HTTP/HTTPS or TFTP, dual images |
| Energy Efficiency | 802.3az EEE, Energy Detect, LED disable, time-based port operation |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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