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Cisco SG250-18 Managed L2/L3 Gigabit Eth

Part No:
SG250-18-K9-EU-RF
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£142.88
£171.45
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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.


Feature Feature Value
Switch type Managed
Switch layer L2/L3
Quality of Service (QoS) support Y
Web-based management Y
System event log Y
Basic switching RJ-45 Ethernet ports quantity 16
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity 16
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
Rate limiting Y
Spanning tree protocol Y
Head-of-line (HOL) blocking Y
VLAN support Y
Virtual LAN features Stacked VLAN,Voice VLAN,Protocol-based VLAN
Number of VLANs 256
MAC address table 8000 entries
Switching capacity 36 Gbit/s
Forwarding rate 26.78 Mpps
Number of queues 8
Jumbo frames support Y
Jumbo frames 9000
Packet buffer memory 12 MB
DHCP features DHCP server,DHCP relay
Access Control List (ACL) Y
Access Control List (ACL) rules 512
IGMP snooping Y
Security algorithms 802.1x RADIUS,HTTPS,SSH,SSL/TLS
SSH/SSL support Y
Loop protection Y
DoS attack prevention Y
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
Certification UL 60950, FCC Part 15 A, CSA 22.2
Built-in processor Y
Processor frequency 800 MHz
Internal memory 512 MB
Flash memory 256 MB
Firmware upgradeable Y
Plug and Play Y
Mean time between failures (MTBF) 1425277 h
Power supply included Y
AC input voltage 100 – 240 V
AC input frequency 50 – 60 Hz
Power consumption (max) 13.1 W
Power over Ethernet (PoE) N
Operating temperature (T-T) 0 – 50 °C
Storage temperature (T-T) -20 – 70 °C
Operating relative humidity (H-H) 10 – 90%
Storage relative humidity (H-H) 10 – 90%
Heat dissipation 44.7 BTU/h
Width 440 mm
Depth 220 mm
Height 44 mm
Quick start guide Y
Rack mount kit Y

Brand

Cisco

Additional information

Switch type

Managed

MAC address table

8000 entries

Form factor

1U

Rack mounting

Y

Internal memory

512 MB

DoS attack prevention

Y

Firmware upgradeable

Y

SSH/SSL support

Y

IGMP snooping

Y

Access Control List (ACL)

Y

Packet buffer memory

12 MB

AC input voltage

100-240 V

Jumbo frames support

Y

Forwarding rate

26.78 Mpps

LED indicators

Y

Power consumption (max)

13.1 W

Built-in processor

Y

Operating temperature (T-T)

0 – 50 °C

Head-of-line (HOL) blocking

Y

Quick start guide

Y

Rate limiting

Y

Heat dissipation

44.7 BTU/h

System event log

Y

Virtual LAN features

Stacked VLAN,Voice VLAN,Protocol-based VLAN

Combo SFP ports quantity

2

Depth

220 mm

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

Flash memory

256 MB

Processor frequency

800 MHz

Power over Ethernet (PoE)

N

Height

44 mm

Plug and Play

Y

Power supply included

Y

Storage temperature (T-T)

-20 – 70 °C

AC input frequency

50 – 60 Hz

Width

440 mm

Loop protection

Y

Certification

UL 60950, FCC Part 15 A, CSA 22.2

Number of VLANs

256

Web-based management

Y

USB 2.0 ports quantity

1

10G support

N

Port mirroring

Y

Broadcast storm control

Y

Spanning tree protocol

Y

VLAN support

Y

Switching capacity

36 Gbit/s

Reset button

Y

Number of queues

8

Jumbo frames

9000

DHCP features

DHCP server,DHCP relay

Security algorithms

802.1x RADIUS,HTTPS,SSH,SSL/TLS

Switch layer

L2/L3

Queue scheduling algorithms

Weighted Round Robin (WRR)

IPv4 & IPv6 features

Dual stack IPv4/IPv6

Product colour

Black

Rack mount kit

Y

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