Name: C9300-48UN-E Cisco 48-Port UPoE 5GBase-T Layer 3 Managed Switch
Brand: Cisco
SKU: C9300-48UN-E
Price: 5680.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco Catalyst 9300L Series C9300-48UN-E is a versatile network switch that combines high port density with advanced power and routing capabilities. It fits well in enterprise settings where reliable data and power delivery to multiple devices is a priority, and where robust Layer 3 management supports complex network environments.

General Information
Brand	Cisco
Part Number	C9300-48UN-E
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, 2.5GBase-T, 5GBase-T, RJ-45, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T,2.5GBase-T,5GBase-T
UpLink Ports	4 x 10G SFP+ (fixed uplinks)
POE Support	PoE++
Switching Capacity	176 Gbps
Switch Forwarding Rate	95.2 Mpps
DRAM	8 GB
Flash Memory	16 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
NIM Slot	1
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP+,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32,000

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, EIGRP, BGP, VRRP, HSRP, GLBP, PIM-SM, PIM-DM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI (console/SSH), Web UI, SNMP, NETCONF, RESTCONF
Security	Yes
Remote Management Protocol	SSH,HTTPS,SNMP,Telnet,NETCONF,RESTCONF
Routing Protocol	OSPF,EIGRP,BGP,RIP,Static routing

Power & Cooling
Fans	Variable-speed front-to-back fan tray (field-replaceable)
Power	AC 100-240V, 50-60Hz; supports UPoE power delivery (per-port up to 60W depending on PSU and licensing)

Physical Characteristics
Dimensions	1.73 x 17.5 x 17.5 in (44 x 445 x 445 mm)
Weight	5.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, UL, TUV, cULus, CSA
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X, IEEE 802.3az

Product Description
The Cisco Catalyst 9300L Series switch is built for organizations requiring robust network performance and advanced management capabilities. It’s often found in data centers and large office environments where reliable connectivity and power over Ethernet are critical. Network administrators and IT teams benefit from its scalable design and comprehensive protocol support. Key Features Supports up to 48 RJ-45 UPoE ports delivering power and data simultaneously Enables multi-gigabit speeds with 5GBase-T for bandwidth-intensive applications Offers Layer 3 routing to manage complex network topologies efficiently Includes Cisco IOS XE software for flexible configuration and security Designed for easy rack mounting with a compact form factor This switch is typically deployed in enterprise networks where a mix of high-speed connectivity and power delivery to devices like IP phones and wireless access points is necessary. It plays a key role in maintaining network uptime and simplifying infrastructure management on a busy network floor.

Use Cases
The Cisco Catalyst 9300-48UN-E is ideally implemented in mid to large enterprise environments requiring robust power delivery and high-speed connectivity. Network administrators managing converged applications and devices benefit from its enhanced UPoE support and Layer 3 routing capabilities, particularly in settings demanding both data and power integration over a single infrastructure. How It's Used: Powering and connecting IP telephony and video conferencing systems within corporate campuses requiring centralized management. Supporting high-density wireless access points in large office buildings to accommodate increased bandwidth and power needs. Providing secure Layer 3 routing for segmented departmental networks in enterprise IT infrastructures. Enabling edge computing deployments by delivering both power and data to remote rack locations in manufacturing plants or branch sites. Facilitating virtualization environments where multiple servers and storage devices require scalable, high-speed connections with advanced network segmentation. This switch enhances operational efficiency by consolidating network and power delivery, reducing cabling complexity while supporting scalable growth. Its Layer 3 capabilities ensure seamless traffic management across diverse network segments, optimizing performance in demanding enterprise scenarios.