Cisco SF25048K9NA 48-ports

Key Features

Switch layer: L2
Basic switching RJ-45 Ethernet ports quantity: 48
Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100)
DHCP features: DHCP client, DHCP server
Number of queues: 4
Number of multicast groups filtered: 4000
Port mirroring: Yes
Power over Ethernet plus (PoE+) ports quantity: 48
Jumbo frames: 9000
Switching capacity: 17.6Gbit/s
MAC address table: 8000entries
Authentication type: RADIUS
Jumbo frames support: Yes
Forwarding rate: 13.1Mpps
Multicast support: Yes

Specifications

Features

Country of origin

China

Mean time between failures (MTBF)

256281 h

Compatible operating systems

Linux, Mac OS X, Microsoft Windows

Internal memory

512 MB

Processor frequency

800 MHz

MIB support

CISCOSB-digitalkeymanage-MIB

Quality of Service (QoS) support

✓

On/off switch

✓

Noise level

38 dB

Security algorithms

802.1x RADIUS, HTTPS, SSH, SSL/TLS

Virtual LAN features

Port-based VLAN, Tagged VLAN

Product colour

Black

Packet buffer memory

24 MB

Switching capacity

17.60 Gbit/s

MAC address table

8000 entries

Authentication type

RADIUS

Jumbo frames support

✓

Forwarding rate

13.10 Mpps

Multicast support

✓

Switch layer

Packaging data

Package weight

6350 g

Package height

108 mm

Package depth

545.10 mm

Package width

476 mm

Weight & dimensions

Weight

3570 g

Height

44 mm

Depth

440 mm

Width

257 mm

Management features

Web-based management

✓

System event log

✓

Number of multicast groups filtered

4000

Power

Power plug type

Type C

AC input voltage

100 - 240 V

Power consumption (typical)

44.30 W

AC input frequency

50 Hz

Power over Ethernet (PoE)

✗

Total Power over Ethernet (PoE) budget

195 W

Wireless LAN features

IGMP snooping

✓

System requirements

Minimum system requirements

Chrome version 40 or later

Design

Reset button

✓

LED indicators

Activity, Link, PoE, Speed, System

Computer system

Built-in processor

✓

Packaging content

Rackmount kit

Quick start guide

✓

Cables included

AC adapter included

✓

Rack mount kit

✓

Network

Switching protocols

IGMP 1/2/3

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

Management protocols

HTTP/HTTPS, IPv4/IPv6, MIB, RMON, SNMP v1/2c/3, SNTP

VLAN support

✓

Number of VLANs

256

Spanning tree protocol

✓

Head-of-line (HOL) blocking

✓

Rate limiting

✓

Active link detection

✓

Cable length detection

✓

10G support

✗

Link aggregation

✓

Flow control support

✓

Jumbo frames

9000

Port mirroring

✓

Ports & interfaces

SFP module slots quantity

USB 2.0 ports quantity

Combo SFP ports quantity

Power over Ethernet plus (PoE+) ports quantity

Basic switching RJ-45 Ethernet ports type

Fast Ethernet (10/100)

Basic switching RJ-45 Ethernet ports quantity

Operational conditions

Operating temperature (T-T)

0 - 50 °C

Operating relative humidity (H-H)

10 - 90 %

Storage relative humidity (H-H)

10 - 90 %

Heat dissipation

904.90 BTU/h

Technical details

Certification

CE mark, CSA (CSA 22.2), FCC 15 (CFR 47), UL (UL 60950)

Switch type

Managed

Memory

Flash memory

256 MB

Data transmission

Number of queues

Security

MAC address filtering

✓

SSH/SSL support

✓

Broadcast storm control

✓

DoS attack prevention

✓

Authentication

Port-based authentication

DHCP features

DHCP client, DHCP server

Logistics data

Harmonized System (HS) code

85176990

Product Details

The Cisco SF250-48HP Switch is a 48-port Fast Ethernet advanced Smart Managed switch with additional high-performance capabilities that delivers network connectivity and reliability for all businesses, without complexity. You can deploy and configure a complete business network in minutes with Smart Network Application, FindIT Network Manager, and Network Plug and Play (PnP) support. Energy-efficient capabilities are embedded, including energy detect and Energy Efficient Ethernet (EEE); all provide an eco-friendly and cost-effective solution without compromising performance. This switch is part of the Cisco small and midsize business portfolio and is an affordable smart switch equipped with security, performance, and ease of use to help build a solid business network.

Files

Product Brochure

mmo_32157935_1464863507_9103_29910.pdf

PDF• 668.9 KB

Videos

SF250-48HP-K9-UK

MP4• 8.8 MB

Portfolio Overview Video

MP4• 8.8 MB

Reviews

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Cisco SF25048K9NA 48-ports

Key Features

Switch layer: L2
Basic switching RJ-45 Ethernet ports quantity: 48
Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100)
DHCP features: DHCP client, DHCP server
Number of queues: 4
Number of multicast groups filtered: 4000
Port mirroring: Yes
Power over Ethernet plus (PoE+) ports quantity: 48
Jumbo frames: 9000
Switching capacity: 17.6Gbit/s
MAC address table: 8000entries
Authentication type: RADIUS
Jumbo frames support: Yes
Forwarding rate: 13.1Mpps
Multicast support: Yes

Offers (1)

1 offer

From

AED

Infinity

Cisco SF250-48 Smart Switch with 48 Fast Ethernet Ports and 4 Gigabit Ethernet (GbE) Ports, Limited Lifetime Protection

Unavailable

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Specifications

Features

Country of origin

China

Mean time between failures (MTBF)

256281 h

Compatible operating systems

Linux, Mac OS X, Microsoft Windows

Internal memory

512 MB

Processor frequency

800 MHz

MIB support

CISCOSB-digitalkeymanage-MIB

Quality of Service (QoS) support

✓

On/off switch

✓

Noise level

38 dB

Security algorithms

802.1x RADIUS, HTTPS, SSH, SSL/TLS

Virtual LAN features

Port-based VLAN, Tagged VLAN

Product colour

Black

Packet buffer memory

24 MB

Switching capacity

17.60 Gbit/s

MAC address table

8000 entries

Authentication type

RADIUS

Jumbo frames support

✓

Forwarding rate

13.10 Mpps

Multicast support

✓

Switch layer

Packaging data

Package weight

6350 g

Package height

108 mm

Package depth

545.10 mm

Package width

476 mm

Weight & dimensions

Weight

3570 g

Height

44 mm

Depth

440 mm

Width

257 mm

Management features

Web-based management

✓

System event log

✓

Number of multicast groups filtered

4000

Power

Power plug type

Type C

AC input voltage

100 - 240 V

Power consumption (typical)

44.30 W

AC input frequency

50 Hz

Power over Ethernet (PoE)

✗

Total Power over Ethernet (PoE) budget

195 W

Wireless LAN features

IGMP snooping

✓

System requirements

Minimum system requirements

Chrome version 40 or later

Design

Reset button

✓

LED indicators

Activity, Link, PoE, Speed, System

Computer system

Built-in processor

✓

Packaging content

Rackmount kit

Quick start guide

✓

Cables included

AC adapter included

✓

Rack mount kit

✓

Network

Switching protocols

IGMP 1/2/3

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

Management protocols

HTTP/HTTPS, IPv4/IPv6, MIB, RMON, SNMP v1/2c/3, SNTP

VLAN support

✓

Number of VLANs

256

Spanning tree protocol

✓

Head-of-line (HOL) blocking

✓

Rate limiting

✓