Cisco SG500-28-K9-G5

Cisco SG500-28P-K9-G5 28-port Gigabit POE Stackable Managed Switch : Cisco Small Business 500 Series Layer 2 - Layer 3 - Stackable Gigabit Switches

Cisco SG500-28P-K9-G5 28-port Gigabit POE Stackable Managed Switch

The Cisco SG500-28P-K9-G5 Stackable Managed Switch provides the advanced capabilities you need to support a more demanding network environment, at an affordable price. The Cisco SG500-28P-K9-G5 POE Gigabit Switch provides 28 ports of Gigabit Ethernet connectivity, providing a solid foundation for your current business applications, as well as those you are planning for the future. At the same time, these switches are easy to deploy and manage, without a large IT staff.

Cisco SG500-28P-K9-G5 with 24-port 10/100/100 Gigabit Ethernet POE (Power Over Ethernet) and 4 Gigabit Ethernet (2 combo Gigabit Ethernet plus 2 1GE/5GE SFP) provides the advanced feature set that growing businesses require, and that high-bandwidth applications and technologies demand. Cisco SG500-28P-K9-G5 Gigabit Switch supports IEEE 802.3af and 802.3at PoE provides up to 30 watts per RJ-45 ports.

รายละเีอียดสินค้า (Specification) :
Cisco SG500-28P-K9-G5 28-port Gigabit POE Stackable Managed Switch

• Gigabit Port (RJ-45) : 24-port 10/100/1000 Gigabit Ethernet
• Expansion Ports : 4 Gigabit Ethernet (2 combo Gigabit Ethernet plus 2 1GE/5GE SFP)
• Number of Ports That Support PoE : 24-port
• Power Dedicated to PoE : 180W
• Forwarding rate : 41.67Mpps (64-byte packets)
• Switch Capacity : 72Gbps
• Layer 2 Switching :
  • Spanning Tree Protocol (STP) : Standard 802.1d Spanning Tree Support
  • Port grouping/link aggregation : Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) ; Up to 8 groups (8 ports per group)
  • VLAN : Support for up to 4096 VLANs simultaneously, Port-based and 802.1Q tag-based VLANs, MAC-based VLAN, Protocol-based VLAN, Dynamic VLAN
• Layer 3 :
  • IPv4 routing : Wirespeed routing of IPv4 packets Up to 128 static routes and up to 128 IP interfaces
  • CIDR : Support for Classless Inter-Domain Routing
  • DHCP Relay at Layer 3 : Relay of DHCP traffic across IP domains
  • User Datagram Protocol (UDP) Relay : Relay of broadcast information across Layer 3 domains for application discovery or relaying of BOOTP/DHCP packets.
• Stacking :
  • Hardware stack : Up to 200 ports managed as a single system with hardware failover.
  • High availability : Fast stack failover delivers minimal traffic loss.
  • Mixed stacking support : A stack can consist of a mix of SF500 and SG500 models (mix of 10/100 and Gigabit in the same stack).
• Switch Management :
  • Web user interface : Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance and monitoring.
  • SNMP : SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM).
  • RMON : Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
  • Port mirroring : Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port.
  • VLAN mirroring : Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port.
• Warranty : 1y

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