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SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports
SF25048K9NA 48-ports

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
  • Price History
  • Specifications
  • Product Details
  • Review IconReviews

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
L2

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

Packaging content
Rackmount kit
Quick start guide
✓
Cables included
AC
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
2
USB 2.0 ports quantity
1
Combo SFP ports quantity
2
Power over Ethernet plus (PoE+) ports quantity
48
Basic switching RJ-45 Ethernet ports type
Fast Ethernet (10/100)
Basic switching RJ-45 Ethernet ports quantity
48

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
4

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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Offers (1)

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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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