| Model | Cisco SG220-50P-K9 |
| Series | 220 Series |
| Product Type | Smart switch |
| Access Ports | 48 x 10/100/1000 PoE+ |
| Uplink Ports | 2 x Gigabit Ethernet combo (RJ-45 or SFP, one active at a time) |
| Total Ports | 50 x Gigabit Ethernet |
| PoE Budget | 375W |
| PoE Ports | 48 |
| Max PoE Per Port | 30W |
| PoE Standards | 802.3at, 802.3af, Cisco prestandard PoE |
| PoE Management | Intelligent power negotiation through CDP and LLDP, scheduled PoE |
| Switching Capacity | 100 Gbps |
| Forwarding Rate | 74.40 Mpps (64-byte packets) |
| Packet Buffer | 12 Mb, shared across ports |
| MAC Address Table | Up to 8,192 entries |
| VLANs | Up to 256 simultaneously, port-based and 802.1Q tag-based |
| Spanning Tree | 802.1D, RSTP (802.1w), MSTP (802.1s, 16 instances) |
| Link Aggregation | LACP, up to 8 groups with up to 8 ports each |
| Jumbo Frames | Up to 9,216 bytes |
| Multicast | IGMP v1/v2/v3 snooping (256 multicast groups), IGMP querier, MLD v1/v2 snooping |
| ACL Rules | Up to 512 |
| QoS | 8 hardware queues per port, strict priority and weighted round-robin, DSCP, 802.1p CoS, ingress policing, egress shaping |
| Security | 802.1X (single-host, multiple-host and multisession modes, guest VLAN), RADIUS and TACACS+ client, port security, storm control, DoS protection, BPDU Guard, STP loop guard |
| Management | Web interface (HTTP/HTTPS), CLI, SNMP v1/v2c/v3, RMON, SSH v1/v2, Cisco FindIT Network Manager |
| Port Mirroring | Up to 8 source ports to one destination port, 4 sessions |
| Firmware | HTTP/HTTPS or TFTP upgrade, dual images |
| Discovery | Bonjour, LLDP, LLDP-MED, Cisco Discovery Protocol |
| Energy Efficiency | IEEE 802.3az on all ports, Energy Detect |
| Memory | 32 MB flash, 128 MB CPU memory |
| LEDs | System, Link/Act, Speed |
| Power Input | 100 to 240V, 50 to 60 Hz, internal |
| System Power (Worst Case) | 59.4W at 110V, 63.2W at 220V |
| Fans | 4, with fan speed control |
| Acoustic Noise | 39.1 dB below 32°C, 50.5 dB at 32 to 40°C, 52 dB above 40°C |
| Dimensions (W x H x D) | 17.3 x 1.73 x 13.8 in (440 x 44 x 350 mm) |
| Weight | 11.64 lb (5.28 kg) |
| Operating Temperature | 32 to 122°F (0 to 50°C) |
| Storage Temperature | -4 to 158°F (-20 to 70°C) |
| Operating Humidity | 10 to 90% relative, noncondensing |
| Storage 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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