Cisco SG250-50HP 48-Port Managed L2/L3 Gigabit Ethernet PoE 192W Smart Switch
$1,290.99
Cisco SG250-50HP 48-Port Managed L2/L3 Gigabit Ethernet Smart Switch, 48x 10/100/1000 PoE+ ports with 192W power budget, 2x Gigabit copper/SFP combo ports (SG250-50HP-K9-NA)
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Description
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.
Additional information
Weight | 5.71526 kg |
---|---|
Switch type | Managed |
Noise level | 47.3 dB |
Queue scheduling algorithms | Weighted Round Robin (WRR) |
GARP VLAN Registration Protocol (GVRP) | Y |
IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
Rack mounting | Y |
Product colour | Black |
Form factor | 1U |
Reset button | Y |
LED indicators | Y |
Number of fans | 2 fan(s) |
Certification | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
Built-in processor | Y |
Processor frequency | 800 MHz |
Internal memory | 512 MB |
Flash memory | 256 MB |
Firmware upgradeable | Y |
Loop protection | Y |
Total Power over Ethernet (PoE) budget | 192 W |
Quick start guide | Y |
Heat dissipation | 911.72 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 |
Power over Ethernet plus (PoE+) ports quantity | 48 |
Plug and Play | Y |
Power over Ethernet (PoE) | Y |
Power consumption (max) | 267.7 W |
AC input frequency | 50 – 60 Hz |
AC input voltage | 100 – 240 V |
Power supply included | Y |
Mean time between failures (MTBF) | 62607 h |
DoS attack prevention | Y |
SSH/SSL support | Y |
Switch layer | L2/L3 |
Rate limiting | Y |
Quality of Service (QoS) support | Y |
Web-based management | Y |
System event log | Y |
Basic switching RJ-45 Ethernet ports quantity | 48 |
Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
Gigabit Ethernet (copper) ports quantity | 48 |
Combo SFP ports quantity | 2 |
USB 2.0 ports quantity | 1 |
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 |
10G support | N |
Copper ethernet cabling technology | 10BASE-T,10GBASE-T,100BASE-TX,1000BASE-T |
Port mirroring | Y |
Link aggregation | Y |
Broadcast storm control | Y |
Spanning tree protocol | Y |
Security algorithms | 802.1x RADIUS,HTTPS,SSH,SSL/TLS |
Jumbo frames support | Y |
IGMP snooping | Y |
Access Control List (ACL) rules | 512 |
Access Control List (ACL) | Y |
DHCP features | DHCP server,DHCP relay |
Packet buffer memory | 24 MB |
Jumbo frames | 9000 |
Number of queues | 8 |
Head-of-line (HOL) blocking | Y |
Forwarding rate | 74.41 Mpps |
Switching capacity | 100 Gbit/s |
MAC address table | 8000 entries |
Number of VLANs | 256 |
Virtual LAN features | Stacked VLAN,Voice VLAN,Protocol-based VLAN |
VLAN support | Y |
Rack mount kit | Y |
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