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.
Specifications
|
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 |
Rack-mountable |
|
Ports |
48 x 10/100 + 2 x combo Gigabit SFP + 2 x SFP |
|
Power over Ethernet (PoE) Ports |
48 |
|
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 |
|
Features |
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 |
|
RAM |
256 MB |
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Status Indicators |
Port transmission speed, system, link/activity |
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Connections |
|
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Interfaces |
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 |
|
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Priority Levels |
4 hardware (8 future) |
|
Scheduling |
Strict Priority and weighted round-robin (WRR) |
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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) |
|
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Rate Limiting |
Ingress policer; egress sharing adn ingress rate control; per VLAN, per port, and flow based |
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Power |
|
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Power Device |
Power supply - internal universal |
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Voltage Required |
AC 120/230V (50/60 Hz) |
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Energy Detect |
Automatically turns power off/on Gigabit Ethernet RJ-45 port when detecting link down |
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Active mode is resumed without loss of any packets when the switch detects link up |
|
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Cable Length Detection |
Adjusts the signal strength based on the cable length |
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Reduces the power consumption for cable shorter then 10m |
|
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Supported on Gigbit Ethernet models |
|
|
EEE Compliant (802.3az) |
Supports IEEE 802.3az on all Gigabit copper ports |
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Miscellaneous |
|
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Localization |
North America |
|
Certification |
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 |
|
Dimensions |
|
|
Width |
17.3 in |
|
Depth |
13.8 in |
|
Height |
1.7 in |
|
Weight |
12.3 lbs |
- Bảo hành: 12 tháng.
