Cisco SG250-50 Managed L2/L3 Gigabit Ethernet (10/100/1000) Black 1U
Part No: SG250-50-K9
In today's hyper-connected world, reliable access to network resources is critical to all businesses. However, you also need to invest wisely to stay competitive, knowing how to separate the essential from the extraneous and get the most value for your dollar. For investment in network infrastructure, building a solid foundation for your business is essential, but it doesn’t mean you need the most advanced feature set on the market.
| Management features | |
|---|---|
| Reset button | Yes |
| Switch type | Managed |
| Web-based management | Yes |
| System event log | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2/L3 |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Combo SFP ports quantity | 2 |
| Copper ethernet cabling technology | 10BASE-T,10GBASE-T,100BASE-TX,1000BASE-T |
| Gigabit Ethernet (copper) ports quantity | 48 |
| USB 2.0 ports quantity | 1 |
| Networking | |
| Networking standards | IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
| Head-of-line (HOL) blocking | Yes |
| VLAN support | Yes |
| Spanning tree protocol | Yes |
| Rate limiting | Yes |
| Port mirroring | Yes |
| Link aggregation | Yes |
| IGMP snooping | Yes |
| Broadcast storm control | Yes |
| 10G support | No |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Data transmission | |
| Jumbo frames | 9000 |
| MAC address table | 8000 entries |
| Switching capacity | 100 Gbit/s |
| Number of queues | 8 |
| Jumbo frames support | Yes |
| Forwarding rate | 74.41 Mpps |
| Number of VLANs | 256 |
| Virtual LAN features | |
| VLAN support | Yes |
| Number of VLANs | 256 |
| Virtual LAN features | Stacked VLAN,Voice VLAN,Protocol-based VLAN |
| IPv4 & IPv6 features | |
| IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
| Security | |
| Loop protection | Yes |
| Access Control List (ACL) rules | 512 |
| SSH/SSL support | Yes |
| Security algorithms | 802.1x RADIUS,HTTPS,SSH,SSL/TLS |
| IGMP snooping | Yes |
| Access Control List (ACL) | Yes |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| DoS attack prevention | Yes |
| DHCP features | DHCP server,DHCP relay |
| Protocols | |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Design | |
| Form factor | 1U |
| Product colour | Black |
| LED indicators | Yes |
| Certification | UL 60950, FCC Part 15 A, CSA 22.2 |
| Rack mounting | Yes |
| Number of fans | 1 fan(s) |
| Performance | |
| Plug and Play | Yes |
| Packet buffer memory | 24 MB |
| Processor frequency | 800 MHz |
| Noise level | 47.5 dB |
| Mean time between failures (MTBF) | 134933 h |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Firmware upgradeable | Yes |
| Built-in processor | Yes |
| Power | |
| Power consumption (max) | 35.4 W |
| Power supply included | Yes |
| AC input voltage | 120 - 230 V |
| AC input frequency | 50 - 60 Hz |
| Technical details | |
| Form factor | 1U |
| Product colour | Black |
| Processor frequency | 800 MHz |
| Noise level | 47.5 dB |
| Mean time between failures (MTBF) | 134933 h |
| Firmware upgradeable | Yes |
| Rack mounting | Yes |
| Built-in processor | Yes |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | No |
| Certificates | |
| Certification | UL 60950, FCC Part 15 A, CSA 22.2 |
| Memory | |
| Packet buffer memory | 24 MB |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Indication | |
| LED indicators | Yes |
| Mobile networking | |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Operational conditions | |
| Storage temperature (T-T) | -20 - 70 °C |
| Storage relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 0 - 50 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Heat dissipation | 120.79 BTU/h |
| Weight & dimensions | |
| Width | 440 mm |
| Depth | 257 mm |
| Height | 44 mm |
| Weight | 2.94 kg |
| Packaging data | |
| Rack mount kit | Yes |
| Quick start guide | Yes |
| Packaging content | |
| Rack mount kit | Yes |
| Quick start guide | Yes |
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