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Cisco SF300-48, Refurbished Managed L3 B

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SRW248G4-K9-EU-RF
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£244.07
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Description

Cisco Small Business 300 Series Managed Switches
Cisco Switches Outperform Competitors.
Miercom finds Cisco SG200 and SG300 Gigabit Switches superior to HP and D-Link.
Cisco 300 Series Switches deliver the ideal combination of price, performance, and capabilities in a solution designed specifically for small businesses. This broad portfolio of affordable, managed switches provide a powerful foundation to support your business network.

Cisco 300 Series Switches offer:
– High Performance and Reliability: Get the high availability and performance you need to support vital business applications while reducing downtime.
– Advanced Features: Control network traffic with advanced features such as quality of service (QoS), Layer 3 static routing and IPv6 support.
– Easy Setup and Management: Intuitive browser-based tools, mass deployment capabilities, and consistent features across all models simplify setup and configuration.
– An Eco-Friendly Solution: Switches optimize power usage for energy efficiency without compromising performance.
– Peace of Mind: All Cisco 300 Series Switches are protected for the life of the product by the Cisco Limited Lifetime Hardware Warranty, which includes next-business-day advance replacement.

Advanced Features
– Strong security features include access control lists (ACLs), guest virtual LANs (VLANs), and other advanced security features to tightly control networks;
– IPv6 support allows you to move up to the next generation of networking applications and operating systems without an extensive equipment upgrade;
– Quality of service (QoS) on all models prioritizes network traffic to keep critical network applications running at top performance;
– Static routing/Layer 3 IP routing between VLANs allows for communicating across VLANs without degrading application performance.

Energy Efficient and Design
– Power-saving technology allows switches to enter sleep mode, turn off unused ports, and adjust power as needed.

Management and Investment Protection
– Intuitive browser-based tools provide for easy setup and management;
– Switches offer compatibility with network devices from other vendors;
– You can trade up to a Cisco or Cisco Small Business switch at any time and receive full credit for the value of the switch;
– All switches come with a Limited Lifetime Warranty with next business day advance replacement (where available), limited lifetime warranty on fans and power supplies, free software fixes for term of warranty, and one year technical support to protect your investment.


Feature Feature Value
Switch type Managed
Switch layer L3
Quality of Service (QoS) support Y
Web-based management Y
System event log Y
Basic switching RJ-45 Ethernet ports quantity 50
Fast Ethernet (copper) ports quantity 48
Gigabit Ethernet (copper) ports quantity 2
Combo SFP ports quantity 2
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 802.3u,IEEE 802.3x,IEEE 802.3z
10G support N
Copper ethernet cabling technology 10BASE-T,100BASE-TX,100BASE-T,1000BASE-T,1000BASE-TX
Port mirroring Y
Flow control support Y
Link aggregation Y
Broadcast storm control Y
Rate limiting Y
Spanning tree protocol Y
Head-of-line (HOL) blocking Y
VLAN support Y
Number of VLANs 256
MAC address table 8000 entries
Switching capacity 17.6 Gbit/s
Throughput 13.1 Mpps
Number of queues 4
Jumbo frames support Y
DHCP features DHCP client
Access Control List (ACL) Y
IGMP snooping Y
Security algorithms 802.1x RADIUS,HTTPS,MD5,SSH,SSH-2,SSL/TLS
MAC address filtering Y
Static port security Y
SSH/SSL support Y
Multicast support Y
Management protocols IGMPv1/2/3, SNMPv1/2c/3
Supported network protocols IPv4/IPv6, HTTP, SNTP, TFTP, DNS, BOOTP, Bonjour
Stackable N
Product colour Black
LED indicators Y
On/off switch Y
Certification UL, CSA, CE, FCC
Internal memory 128 MB
Flash memory 16 MB
Firmware upgradeable Y
Mean time between failures (MTBF) 199664 h
Power supply included Y
AC input voltage 100 – 240 V
AC input frequency 47/63 Hz
Power consumption (typical) 24.8 W
Power over Ethernet (PoE) N
Operating temperature (T-T) 0 – 40 °C
Storage temperature (T-T) -20 – 70 °C
Operating relative humidity (H-H) 10 – 90%
Storage relative humidity (H-H) 10 – 90%
Width 440 mm
Depth 257 mm
Height 44.5 mm
Weight 3.39 kg
Cables included AC
Manual Y

Brand

Cisco

Additional information

Switch type

Managed

SSH/SSL support

Y

Combo SFP ports quantity

2

Stackable

N

Certification

UL, CSA, CE, FCC

Flash memory

16 MB

Management protocols

IGMPv1/2/3, SNMPv1/2c/3

AC input voltage

100-240 V

Switching capacity

17.6 Gbit/s

Number of queues

4

IGMP snooping

Y

MAC address filtering

Y

DHCP features

DHCP client

Power consumption (typical)

24.8 W

Rate limiting

Y

System event log

Y

Port mirroring

Y

10G support

N

Height

44.5 mm

Cables included

AC

Operating temperature (T-T)

0 – 40 °C

Head-of-line (HOL) blocking

Y

Width

440 mm

LED indicators

Y

Number of VLANs

256

Power over Ethernet (PoE)

N

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 802.3u,IEEE 802.3x,IEEE 802.3z

Depth

257 mm

Power supply included

Y

Firmware upgradeable

Y

Static port security

Y

Weight

3.39 kg

Storage temperature (T-T)

-20 – 70 °C

On/off switch

Y

MAC address table

8000 entries

Jumbo frames support

Y

Web-based management

Y

Access Control List (ACL)

Y

Internal memory

128 MB

Broadcast storm control

Y

AC input frequency

47/63 Hz

Spanning tree protocol

Y

VLAN support

Y

Product colour

Black

Switch layer

L3

Throughput

13.1 Mpps

Security algorithms

802.1x RADIUS,HTTPS,MD5,SSH,SSH-2,SSL/TLS

Multicast support

Y

Supported network protocols

IPv4/IPv6, HTTP, SNTP, TFTP, DNS, BOOTP, Bonjour

Flow control support

Y

Manual

Y