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48-Port 100Mbps PoE Stackable Switch Cisco SF500-48P

Trang Chủ >> Thiết bị mạng >> Thiết bị mạng Cisco >> 48-Port 100Mbps PoE Stackable Switch Cisco SF500-48P
Mã số:04210041
48-Port 100Mbps PoE Stackable Switch Cisco SF500-48P

48-Port 10/100Mbps PoE Stackable Managed Switch Cisco SF500-48P

-       Product ID Number: SF500-48P-K9

-       48-port 10/100Mbps PoE Stackable Managed Switch with Gigabit Uplinks

-      The Cisco SF500-48P is a 48-port stackable, managed 10/100 switch with four Gigabit Ethernet ports, 2 which are combination ports and 2 are Small Form-Factor Pluggable (SFP) ports. The Cisco SF500-48P also has Power over Ethernet capabilities.

-      The SF500-48P is a solid foundation for your current business applications, in addition to those you are planning for the future. This switch offers true stacking, advanced security, quality of service, energy-saving technology (EEE), IPv6, and network features to deliver the reliability and performance necessary in demanding environments.

-      The SF500-48P switch is easily configured and managed with a choice of management tools and is offered with a limited lifetime warranty, which includes next-business-day advance replacement and one year of technical support.

-      The Cisco SF500-48P is an ideal technology foundation, in a solution designed to grow with your business.

Cisco SF500-48P Features

-       Intuitive graphical interfaces

-       Remote management capabilities

-       Textview command-line interface

-       Cisco Configuration Assistant

-       Automated deployment tools

-       Stacking capabilities

-       Dual images

-       Advanced redundancy protocols

-       Manage and configure multiple switches in a stack as thought they are one unit, with a single IP address.

-       Compatible with access control lists (ACLs), guest virtual LANs (VLANs), encrypted management data, IEEE 802.1X port security, and other advanced network defense mechanisms

-       Automatically configure connected IP phones with the right VLAN and quality of service (QoS) parameters

-       Supports static Layer 3 routing capabilities

-       Supports the PoE+ standard, providing up to 30 watts per port to power wireless access points, video cameras, IP phones, and more

-       Support for IPv6

-       Low-power chipsets, fanless designs, and other “green” features help to reduce power consumption and enable quieter operation

-       1 Gigabit Ethernet or 5 Gigabit Ethernet expansion slots

-       Easy integration with other Cisco voice, video, security, and networking products.




Product Description

Cisco Small Business SF500-48P - 48 ports - PoE- stackable - managed - rack-mountable switch

Device Type

48 Port managed - stackable - PoE switch

Form Factor



48 x 10/100 + 2 x combo Gigabit SFP + 2 x SFP

Power over Ethernet (PoE) Ports


Routing Protocol

Static IP routing

Compliant Standards

IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az


Flow control, layer 2 switching, VLAN support, IPv6 support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), reset button, LACP support, Energy Efficient Ethernet, Dynamic VLAN Support (GVRP)

Flash Memory

32 MB


256 MB

Status Indicators

Port transmission speed, system, link/activity



48 x 10Base-T/100Base-TX - RJ45 - PoE

2 x 10Base-T/100Base-TX/1000Base-T - RJ45

4 x SFP (Mini-GBIC)

Quality of Service

Priority Levels

4 hardware (8 future)


Strict Priority and weighted round-robin (WRR)

Class of Service

Port based; 802.1p VLAN priority based; IPv4/v6 IP precendence/ToS/DSCP based; DiffServ; classification and re-marking ACLS, Trusted QoS

Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)

Rate Limiting

Ingress policer; egress sharing adn ingress rate control; per VLAN, per port, and flow based


Power Device

Power supply - internal universal

Voltage Required

AC 120/230V (50/60 Hz)

Energy Detect

Automatically turns power off/on Gigabit Ethernet RJ-45 port when detecting link down

Active mode is resumed without loss of any packets when the switch detects link up

Cable Length Detection

Adjusts the signal strength based on the cable length

Reduces the power consumption for cable shorter then 10m

Supported on Gigbit Ethernet models

EEE Compliant (802.3az)

Supports IEEE 802.3az on all Gigabit copper ports



North America


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

Operating Temperature

32° to 104°F (0° to 40°C)

Storage Temperature

-4° to 158°F (-20° to 70°C)

Opertating Humidity

10% to 90%, relative, noncondensing

Storage Humidity

10% to 90%, relative, noncondensing



17.3 in


13.8 in


1.7 in


12.3 lbs

-        Bảo hành: 12 tháng.

Giá: Vui lòng gọi

Số lượng :

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