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

Buy CISCO SG500-28P-K9-G5 - Cisco SG500-28P 28-port Gigabit POE Stackable Managed Switch refurbished from Renewtech.com – Sustainable IT, fast delivery worldwide, and up to 3 years warranty.
Stock:
28 pcs
Condition:
Refurbished
Warranty:
1 Year
Co2 Savings:
343.78 KG.

Score

€140.00
ex. VAT
Order within for SAME-DAY-SHIPPING

Description

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

Designed for robust performance and seamless integration, this Cisco managed switch is an ideal choice for IT departments and system integrators seeking a reliable networking solution. With a switching capacity of 72 Gbit/s and a forwarding rate of 41.67 Mpps, it ensures efficient data handling and smooth network traffic management, making it suitable for demanding business environments. The device supports up to 24 PoE+ ports with a total power budget of 180 W, facilitating the deployment of power-hungry devices such as IP cameras and wireless access points without the need for additional power sources.

This switch is engineered to meet diverse operational needs with its comprehensive Layer 3 capabilities, including IP routing and multicast support. Its stackable design allows for physical stacking of up to eight units, providing scalability and ease of management for growing networks. The robust metal housing and rack-mountable 1U form factor ensure durability and optimal use of space, while the inclusion of advanced features like VLAN support, Quality of Service (QoS), and port mirroring enhance network efficiency and security.

Compatibility is a key strength, with support for a broad range of networking standards and protocols, including IEEE 802.3af and IEEE 802.3at for PoE, as well as comprehensive SNMP management protocols. The switch's web-based management interface and firmware upgradeability facilitate straightforward configuration and long-term maintenance. With a mean time between failures (MTBF) of over 253,000 hours, it offers the reliability that businesses expect from Cisco products, ensuring consistent performance and low total cost of ownership.

Specifications

Brand CISCO
Co2 Savings 343.78
Certificates
Certification UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47)
Data transmission
Forwarding rate 41.67 Mpps
Jumbo frames 9216
Jumbo frames support Yes
MAC address table 16384 entries
Number of IP interfaces 256
Number of queues 8
Number of static routes 2000
Packet buffer memory 8 MB
Switching capacity 72 Gbit/s
Design
Form factor 1U
Housing material Metal
LED indicators Activity, Link, PoE, Speed, System
Number of fans 2 fan(s)
Product colour Black
Rack mounting Yes
Reset button Yes
Stackable Yes
Management features
ARP inspection Yes
MIB support Y
Quality of Service (QoS) support Yes
Switch layer L3
Switch type Managed
Web-based management Yes
Multicast features
Multicast support Yes
Network
Broadcast storm control Yes
Cable length detection Yes
Cable types supported Cat5
Copper ethernet cabling technology 10BASE-T, 100BASE-TX, 1000BASE-T
Ethernet LAN data rates 1000 Mbit/s
Flow control support Yes
Full duplex Yes
Head-of-line (HOL) blocking Yes
IP routing Yes
Link aggregation Yes
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
Number of VLANs 4096
Port mirroring Yes
Rate limiting Yes
Spanning tree protocol Yes
VLAN support Yes
Virtual LAN features Private VLAN, Tagged VLAN, Protocol-based VLAN, Port-based VLAN
Operational conditions
Heat dissipation 755.29 BTU/h
Operating relative humidity (H-H) 10 - 90%
Operating temperature (T-T) 0 - 40 °C
Storage relative humidity (H-H) 10 - 90%
Storage temperature (T-T) -20 - 70 °C
Packaging content
Cables included AC, Serial
Quick start guide Yes
Performance
Built-in processor Yes
Firmware upgradeable Yes
Flash memory 32 MB
Internal memory 256 MB
Mean time between failures (MTBF) 253175.1 h
Minimum system requirements Web browser: Mozilla Firefox 8 or later; Microsoft Internet Explorer version 7 or later, Safari, Chrome; Category 5 Ethernet network cable; TCP/IP, network adapter, Microsoft Windows, Linux, or Mac OS X.
Noise level 41.2 dB
Physical stacking (units) 8
Processor frequency 800 MHz
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 24
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Combo SFP ports quantity 2
Console port RJ-45
SFP module slots quantity 2
Power
AC input frequency 47/63 Hz
AC input voltage 110 - 220 V
Power consumption (typical) 35 W
Power supply included Yes
Power over Ethernet (PoE)
Power over Ethernet (PoE) Yes
Power over Ethernet plus (PoE+) ports quantity 24
Total Power over Ethernet (PoE) budget 180 W
Protocols
Management protocols SNMP, SNMP v3, IGMP, HTTP/HTTPS, RMON
Supported network protocols TCP/IP, ARP, DHCP, HTTP, UDP, ICMP, IPv4, IPv6
Switching protocols UDP, TCP, SCT, PVE, RADIUS/TACACS+
Security
Access Control List (ACL) Yes
Authentication Guest VLAN, Port-based authentication
BPDU filtering/protection Yes
DHCP features DHCP server, DHCP client
IGMP snooping Yes
IP-MAC-Port binding Yes
Loop protection Yes
MAC address filtering Yes
SSH/SSL support Yes
Security algorithms 802.1x RADIUS, HTTPS, SNMP, SSH, SSL/TLS
Weight & dimensions
Depth 257 mm
Height 44 mm
Weight 3.95 kg
Width 440 mm

Warranty

  • We ship WORLDWIDE
  • All items shipped from our own warehouse
  • Only B2B sale, no sales to private individuals
  • Blindshipping directly to your customer
  • With express delivery, your order will be delivered within 1-2 working days

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