Name: SG500-52P Cisco 48-Port PoE+ Gigabit Layer 3 Managed Switch 2x Combo SFP Rack-Mount
Brand: Cisco
SKU: SG500-52P-K9-G5
Price: 201.00 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The Cisco SG500-52P-K9-G5 is a versatile managed switch that delivers both high-speed Ethernet connections and power to devices through its PoE-enabled ports. It fits into network setups where reliable, centralized control and expansion capabilities are important, such as in business networks or institutional environments.

General Information
Brand	Cisco
Part Number	SG500-52P-K9-G5
Condition	Refurbished

Technical Information
Switch Ports	48 x RJ-45 Gigabit ports (PoE+)
Number of Ports	52-Ports
Port Type	10/100/1000Base-T, Combo RJ-45/SFP, RJ-45, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	2 x SFP + 2 x Combo Gigabit (RJ-45/SFP)
POE Support	PoE+
Switching Capacity	104 Gbps
Switch Forwarding Rate	77.38 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP,Combo RJ-45/SFP,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8K (approx. 8192 entries)

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Web GUI (HTTPS/HTTP), CLI (SSH/Serial Console), SNMPv1/v2c/v3, RMON, Cisco Network Assistant support
Management Interfaces	Web (HTTP/HTTPS), CLI (SSH, Serial Console), SNMP v1/v2c/v3, RMON, Telnet (where supported)
Security Features	802.1X authentication, ACLs (L2-L4), Port security, RADIUS/TACACS+ support, SSH/SSL, DHCP Snooping, Storm control, MAC ACLs
Security	802.1X,ACLs,RADIUS,TACACS+,SSH,SSL
Remote Management Protocol	HTTP,HTTPS,SSH,SNMP (v1/v2c/v3),Telnet
Routing Protocol	Static,RIP

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z (SFP), IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3ad (LACP), IEEE 802.3af, IEEE 802.3at

Product Description
The Cisco SG500-52P-K9-G5 is a managed Ethernet switch designed to handle demanding network environments. It offers 48 10/100/1000 Mbps ports that provide power over Ethernet, allowing you to connect and power devices like IP phones, wireless access points, and cameras without extra power cables. Its rack-mountable design and stacking capability make it well-suited for growing office networks or data centers. Often found in small to medium-sized business networks, this switch helps IT teams efficiently manage traffic and maintain network security. The inclusion of SFP and combo ports provides flexibility for connecting to fiber-optic networks or extending network reach. Key Features Supports Power over Ethernet across 48 ports for easy device deployment Includes 2 dedicated SFP and 2 combo SFP ports for varied connectivity Stackable design simplifies network expansion and management Advanced management options allow precise network control and monitoring Rack-mountable chassis fits standard server racks for organized setups This switch is typically deployed in office environments, campus networks, or other locations where reliable, high-speed connectivity is essential. Its combination of power delivery and flexible port options makes it practical for supporting a mix of wired devices and network infrastructure.

Use Cases
The Cisco SG500-52P-K9-G5 is commonly deployed in medium to large enterprise networks that require robust Power over Ethernet (PoE) capabilities combined with advanced Layer 3 management. It is ideal for IT teams managing centralized data centers, campus networks, or branch offices where high port density and flexible uplink options are essential for connectivity and power delivery to devices. How It's Used: Providing PoE power and network connectivity for IP telephony systems in corporate office environments. Supporting wireless LAN access points in campus infrastructures requiring scalable and managed network segmentation. Enabling edge computing deployments with rack-mounted switches in data closets for IoT device aggregation. Facilitating network segmentation and inter-VLAN routing for distributed enterprise departments using Layer 3 features. Serving as a core access switch in small to medium business (SMB) networks with mixed data and power requirements. This switch enhances operational efficiency by integrating power and data delivery into a single platform, simplifying network architecture. Its Layer 3 capabilities and stacking support allow for scalable growth while maintaining granular control over traffic and security, which are critical for maintaining performance in complex network environments.