Cisco SG250-50P-K9-EU-RF network switch Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black
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- Managed L2/L3 Web-based management
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 48
- 10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T
- MAC address table: 8000 entries Switching capacity: 100 Gbit/s
- 512 Access Control List (ACL)
- 1U Rack mounting
- Power supply included Power over Ethernet (PoE)
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.
For businesses requiring high performance, advanced security, and rich manageability from the network, fully managed switches are an excellent choice. However, they also typically come with high price tags. Smart switches provide the right level of network features and capabilities for growing businesses at a lower price, so you’ll have more dollars to put toward other areas of your business.
With Cisco 250 Series Smart Switches, you can achieve business-class network performance and security without paying for advanced network features that you will not use. When you need a reliable solution to share online resources and connect computers, phones, and wireless access points, but low cost is a top priority, Cisco 250 Series Smart Switches provide the ideal solution.
| Management features | |
|---|---|
| System event log | Yes |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2/L3 |
| Switch type | Managed |
| Ports & interfaces | |
|---|---|
| USB 2.0 ports quantity | 1 |
| Combo SFP ports quantity | 2 |
| Gigabit Ethernet (copper) ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Network | |
|---|---|
| Number of VLANs | 255 |
| Virtual LAN features | Stacked VLAN, Voice VLAN, Protocol-based VLAN |
| VLAN support | Yes |
| Link aggregation | Yes |
| Rate limiting | Yes |
| Broadcast storm control | Yes |
| Spanning tree protocol | Yes |
| Head-of-line (HOL) blocking | Yes |
| Port mirroring | Yes |
| Copper ethernet cabling technology | 10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T |
| 10G support | No |
| 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 |
| Data transmission | |
|---|---|
| Packet buffer memory | 24 MB |
| Jumbo frames | 9000 |
| Jumbo frames support | Yes |
| Number of queues | 8 |
| Forwarding rate | 74.41 Mpps |
| Switching capacity | 100 Gbit/s |
| MAC address table | 8000 entries |
| Security | |
|---|---|
| Loop protection | Yes |
| Security algorithms | 802.1x RADIUS, HTTPS, SSH, SSL/TLS |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| SSH/SSL support | Yes |
| DoS attack prevention | Yes |
| IGMP snooping | Yes |
| Access Control List (ACL) rules | 512 |
| Access Control List (ACL) | Yes |
| DHCP features | DHCP server, DHCP relay |
| Protocols | |
|---|---|
| IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Design | |
|---|---|
| Number of fans | 4 fan(s) |
| LED indicators | Yes |
| Reset button | Yes |
| Product colour | Black |
| Form factor | 1U |
| Rack mounting | Yes |
| Performance | |
|---|---|
| Mean time between failures (MTBF) | 53839 h |
| Plug and Play | Yes |
| Firmware upgradeable | Yes |
| Noise level | 50.2 dB |
| Flash memory | 256 MB |
| Internal memory | 512 MB |
| Processor frequency | 800 MHz |
| Built-in processor | Yes |
| Power | |
|---|---|
| Power consumption (max) | 481.9 W |
| AC input voltage | 100 - 240 V |
| Power supply included | Yes |
| Power over Ethernet (PoE) | |
|---|---|
| Total Power over Ethernet (PoE) budget | 375 W |
| Power over Ethernet plus (PoE+) ports quantity | 48 |
| Power over Ethernet (PoE) | Yes |
| Operational conditions | |
|---|---|
| Heat dissipation | 1644.31 BTU/h |
| Storage relative humidity (H-H) | 10 - 90% |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | 0 - 50 °C |
| Weight & dimensions | |
|---|---|
| Weight | 4.82 kg |
| Height | 44 mm |
| Depth | 350 mm |
| Width | 440 mm |
| Packaging content | |
|---|---|
| Rack mount kit | Yes |
| Quick start guide | Yes |
| Certificates | |
|---|---|
| Certification | UL, CSA, CE, FCC |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 85176990 |