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Cisco SG250-18 Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black

SKU: SG250-18-K9-EU

Manufacturer: Cisco

Condition: New

£240.90 Excl VAT£291.49 Incl VAT

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Product: Cisco SG250-18 Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black

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.

Specifications

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
Copper ethernet cabling technology 10BASE-T,10GBASE-T,100BASE-TX,1000BASE-T
Basic switching RJ-45 Ethernet ports quantity 16
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity 2
Gigabit Ethernet (copper) ports quantity 16
USB 2.0 ports quantity 1
Network
IGMP snooping Yes
GARP VLAN Registration Protocol (GVRP) Yes
Copper ethernet cabling technology 10BASE-T,10GBASE-T,100BASE-TX,1000BASE-T
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
Number of VLANs 255
Link aggregation Yes
Broadcast storm control Yes
10G support No
Virtual LAN features Stacked VLAN,Voice VLAN,Protocol-based VLAN
Virtual LAN features
VLAN support Yes
Number of VLANs 255
Virtual LAN features Stacked VLAN,Voice VLAN,Protocol-based VLAN
Data transmission
Number of VLANs 255
Jumbo frames 9000
Packet buffer memory 12 MB
MAC address table 8000 entries
Switching capacity 36 Gbit/s
Number of queues 8
Jumbo frames support Yes
Forwarding rate 26.78 Mpps
IPv4 & IPv6 features
IPv4 & IPv6 features Dual stack IPv4/IPv6
Performance
Packet buffer memory 12 MB
Plug and Play Yes
Processor frequency 800 MHz
Mean time between failures (MTBF) 1425277 h
Internal memory 512 MB
Flash memory 256 MB
Firmware upgradeable Yes
Built-in processor Yes
Technical details
Form factor 1U
Product colour Black
Processor frequency 800 MHz
Mean time between failures (MTBF) 1425277 h
Firmware upgradeable Yes
Rack mounting Yes
Built-in processor Yes
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
IPv4 & IPv6 features Dual stack IPv4/IPv6
Certificates
Certification UL 60950, FCC 15 A, CSA 22.2
Memory
Packet buffer memory 12 MB
Internal memory 512 MB
Flash memory 256 MB
Design
Reset button Yes
Form factor 1U
Product colour Black
LED indicators Yes
Certification UL 60950, FCC 15 A, CSA 22.2
Rack mounting Yes
Indication
LED indicators Yes
Mobile network
GARP VLAN Registration Protocol (GVRP) Yes
Power
Power consumption (max) 13.1 W
Power supply included Yes
AC input voltage 100 – 240 V
AC input frequency 50 – 60 Hz
Power over Ethernet (PoE)
Power over Ethernet (PoE) No
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 44.7 BTU/h
Weight & dimensions
Width 440 mm
Depth 220 mm
Height 44 mm
Packaging data
Rack mount kit Yes
Quick start guide Yes
Packaging content
Rack mount kit Yes
Quick start guide Yes

Additional Specifications

Brand

Cisco

Power over Ethernet (PoE)

No

Rack mounting

Yes

MAC address table

8000

Switch type

Managed

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