| Brand | Cisco |
| Model | CBS220-48T-4X |
| Series | Business 220 Series |
| Description | 48 10/100/1000 ports with 4 10G SFP+ uplinks |
| Total Ports | 48 Gigabit Ethernet and 4 10 Gigabit Ethernet |
| RJ-45 Ports | 48 x 10/100/1000 |
| SFP+ Uplink Ports | 4 x 10G SFP+ |
| PoE | Not supported |
| Switching Capacity | 176 Gbps |
| Forwarding Rate | 130.94 Mpps (64-byte packets) |
| Packet Buffer | 16 Mb |
| MAC Address Table | Up to 8,192 |
| VLANs | Up to 256 |
| Jumbo Frames | Up to 9,216 bytes |
| ACL Rules | Up to 512 |
| Multicast Groups | 256 |
| Spanning Tree | 802.1d, 802.1w, 802.1s (16 MSTP instances) |
| Link Aggregation | IEEE 802.3ad LACP, 8 groups, 8 ports per group |
| Quality of Service | 8 hardware queues per port, strict priority and weighted round-robin scheduling |
| Security | IEEE 802.1X with RADIUS, port security, storm control, BPDU Guard, Loop Guard, SSH, SSL |
| IPv6 | Dual-stack, stateless auto-configuration, MLD v1 and v2 snooping, IPv6 ACLs, IPv6 QoS |
| Management | Cisco Business Dashboard, mobile app, Network Plug and Play agent, web UI, CLI, SNMP, RMON |
| Discovery | Bonjour, LLDP-MED, CDP |
| Energy Efficiency | Energy Efficient Ethernet (IEEE 802.3az), Energy Detect |
| CPU Memory | 256 MB |
| Flash Memory | 64 MB |
| Fans | 1 |
| Power Input | 100 to 240 V, 50 to 60 Hz, internal |
| Power Consumption | 41.0 W at 110 V, 41.2 W at 220 V |
| Heat Dissipation | 140.58 BTU/hr |
| Acoustic Noise | 32.6 dB at 25 C |
| MTBF | 420,827 hours at 25 C |
| Dimensions (W x D x H) | 440 x 257 x 44 mm |
| Weight | 3.54 kg (7.80 lb) |
| Operating Temperature | 0 to 50 C |
| Storage Temperature | -20 to 70 C |
| Operating Humidity | 10% to 90% relative, noncondensing |
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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