Cisco Sf250-48hp 48-port 10/100 Poe Switch

Introduction

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.

Management features

Switch type

Managed

Switch layer

L2

Quality of Service (QoS) support

Yes

Web-based management

Yes

System event log

Yes

MIB support

lldp-MIB, lldpextdot1-MIB, lldpextdot3-MIB, lldpextmed-MIB, rfc2674-MIB, rfc2575-MIB, rfc2573-MIB, rfc2233-MIB, rfc2013-MIB, rfc2012-MIB, rfc2011-MIB, RFC-1212, RFC-1215, SNMPv2-CONF, SNMPv2-TC, p-bridge-MIB, q-bridge-MIB, rfc1389-MIB, rfc1493-MIB, rfc1611-MIB, rfc1612-MIB, rfc1850-MIB, rfc1907-MIB, rfc2571-MIB, rfc2572-MIB, rfc2574-MIB, rfc2576-MIB, rfc2613-MIB, rfc2665-MIB, rfc2668-MIB, rfc2737-MIB, rfc2925-MIB, rfc3621-MIB, rfc4668-MIB, rfc4670-MIB, trunk-MIB, tunnel-MIB, udp-MIB, draft-ietf-bridge-8021x-MIB, draft-ietf-bridge-rstpmib-04-MIB, draft-ietf-hubmib-etherif-mib-v3-00-MIB, draft-ietf-syslog-device-MIB, ianaaddrfamnumbers-MIB, ianaifty-MIB, ianaprot-MIB, inet-address-MIB, ip-forward-MIB, ip-MIB, RFC1155-SMI, RFC1213-MIB, SNMPv2-MIB, SNMPv2-SMI, SNMPv2-TM, RMON-MIB, rfc1724-MIB, dcb-raj-DCBX-MIB-1108-MIB, rfc1213-MIB, rfc1757-MIB, CISCOSB-lldp-MIB, CISCOSB-brgmulticast-MIB, CISCOSB-bridgemibobjects-MIB, CISCOSB-bonjour-MIB, CISCOSB-dhcpcl-MIB, CISCOSB-MIB, CISCOSB-wrandomtaildrop-MIB, CISCOSB-traceroute-MIB, CISCOSB-telnet-MIB, CISCOSB-stormctrl-MIB, CISCOSBssh-MIB, CISCOSB-socket-MIB, CISCOSB-sntp-MIB, CISCOSB-smon-MIB, CISCOSB-phy-MIB, CISCOSB-multisessionterminal-MIB, CISCOSB-mri-MIB, CISCOSB-jumboframes-MIB, CISCOSB-gvrp-MIB, CISCOSB-endofmib-MIB, CISCOSB-dot1x-MIB, CISCOSB-deviceparams-MIB, CISCOSB-cli-MIB, CISCOSB-cdb-MIB, CISCOSB-brgmacswitch-MIB, CISCOSB-3sw2swtables-MIB, CISCOSB-smartPorts-MIB, CISCOSB-tbi-MIB, CISCOSB-macbaseprio-MIB, CISCOSB-env_mib-MIB, CISCOSB-policy-MIB, CISCOSB-sensor-MIB, CISCOSB-aaa-MIB, CISCOSB-application-MIB, CISCOSB-bridgesecurity-MIB, CISCOSB-copy-MIB, CISCOSB-CpuCounters-MIB, CISCOSB-Custom1BonjourService-MIB, CISCOSB-dhcp-MIB, CISCOSB-dlf-MIB, CISCOSB-dnscl-MIB, CISCOSB-embweb-MIB, CISCOSB-fft-MIB, CISCOSB-file-MIB CISCOSB-greeneth-MIB, CISCOSB-greeneth-MIB, CISCOSB-interfaces-MIB, CISCOSB-interfaces_recovery-MIB, CISCOSB-ip-MIB, CISCOSB-iprouter-MIB, CISCOSB-ipv6-MIB, CISCOSB-mnginf-MIB, CISCOSB-lcli-MIB, CISCOSB-localization-MIB, CISCOSB-mcmngr-MIB, CISCOSB-mng-MIB, CISCOSB-physdescription-MIB, CISCOSB-PoE-MIB, CISCOSB-protectedport-MIB, CISCOSB-rmon-MIB, CISCOSB-rs232-MIB, CISCOSB-SecuritySuite-MIB, CISCOSB-snmp-MIB, CISCOSB-specialbpdu-MIB, CISCOSB-banner-MIB, CISCOSB-syslog-MIB, CISCOSB-TcpSession-MIB, CISCOSB-traps-MIB, CISCOSB-trunk-MIB, CISCOSB-tuning-MIB, CISCOSB-tunnel-MIB, CISCOSB-udp-MIB, CISCOSB-vlan-MIB, CISCOSB-ipstdacl-MIB, CISCOSB-eee-MIB, CISCOSB-ssl-MIB, CISCOSB-digitalkeymanage-MIB, CISCOSB-qosclimib-MIB, CISCOSB-digitalkeymanage-MIB, CISCOSB-tbp-MIB, CISCOSMB-MIB, CISCOSB-secsd-MIB, CISCOSB-draft-ietf-entmib-sensor-MIB, CISCOSB-draft-ietf-syslog-device-MIB, CISCOSB-rfc2925-MIB, CISCO-SMI-MIB, CISCOSB-DebugCapabilities-MIB, CISCOSB-CDP-MIB, CISCOSB-vlanVoice-MIB, CISCOSB-EVENTS-MIB, CISCOSB-sysmng-MIB, CISCOSB-sct-MIB, CISCO-TC-MIB, CISCO-VTP-MIB, CISCO-CDP-MIB

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity

48

Basic switching RJ-45 Ethernet ports type

Fast Ethernet (10/100)

Combo SFP ports quantity

2

SFP module slots quantity

2

USB 2.0 ports quantity

1

Network

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

No

Port mirroring

Yes

Flow control support

Yes

Link aggregation

Yes

Broadcast storm control

Yes

Rate limiting

Yes

Spanning tree protocol

Yes

Head-of-line (HOL) blocking

Yes

Active link detection

Yes

Cable length detection

Yes

VLAN support

Yes

Virtual LAN features

Tagged VLAN, Port-based VLAN

Number of VLANs

256

Data transmission

Switching capacity

17.6 Gbit/s

Forwarding rate

13.1 Mpps

MAC address table

8000 entries

Number of queues

4

Jumbo frames support

Yes

Jumbo frames

9000

Packet buffer memory

24 MB

Security

DHCP features

DHCP server, DHCP client

IGMP snooping

Yes

Security algorithms

802.1x RADIUS, HTTPS, SSH, SSL/TLS

MAC address filtering

Yes

SSH/SSL support

Yes

Authentication

Port-based authentication

Multicast features

Multicast support

Yes

Number of multicast groups filtered

4000

Protocols

Management protocols

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

Switching protocols

STP, RSTP, MSTP, LACP, IGMP 1/2/3

Design

Product colour

Black

Reset button

Yes

LED indicators

Activity, Link, PoE, Speed, System

On/off switch

Yes

Number of fans

2 fan(s)

Country of origin

China

Certification

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

Performance

Built-in processor

Yes

Processor frequency

800 MHz

Internal memory

512 MB

Flash memory

256 MB

Compatible operating systems

Microsoft Windows, Linux, Mac OS X

Noise level

38 dB

Mean time between failures (MTBF)

286555 h

Minimum system requirements

- Web browser: Mozilla Firefox version 36 or later; Microsoft Internet Explorer version 9 or later, Chrome version 40 or later, Safari version 5 or later - Category 5 Ethernet network cable - TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed

Power

AC input voltage

110 - 220 V

Power consumption (typical)

44.3 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)

Yes

Power over Ethernet plus (PoE+) ports quantity

48

Total Power over Ethernet (PoE) budget

195 W

Operational conditions

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

904.9 BTU/h

Weight & dimensions

Width

440 mm

Depth

350 mm

Height

44 mm

Weight

4.93 kg

Packaging data

Cables included

AC

Quick start guide

Yes

AC adapter included

Yes

Rack mount kit

Yes

Package width

476 mm

Package depth

545.1 mm

Package height

108 mm

Package weight

6.35 kg

Logistics data

Harmonized System (HS) code

85176990