Name: WS-C3850-48U-L Cisco 48-Port UPoE Gigabit Layer 3 Managed Switch
Brand: Cisco
SKU: WS-C3850-48U-L
Price: 178.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The Cisco Catalyst 3850-48U-L switch combines high-density gigabit connectivity with UPoE capabilities, fitting seamlessly into enterprise network configurations. It handles both data and power needs for connected devices while supporting Layer 3 routing and stacking, making it well-suited for growing and complex network environments.

General Information
Brand	Cisco
Part Number	WS-C3850-48U-L
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, SFP+
Port Speed	10/100/1000Base-T
UpLink Ports	4
POE Support	PoE++
Switching Capacity	176 Gbps
DRAM	4 GB
Flash Memory	2 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32000

Management and Configuration
Routing Protocols	Static, RIP, OSPF, EIGRP, BGP, VRRP, HSRP, PIM-SM, IGMP, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI,Web UI (GUI),SNMP,SSH,Telnet,RMON
Security	Yes
Remote Management Protocol	SNMP,SSH,Telnet,NETCONF,RESTCONF

Power & Cooling
Fans	Field-replaceable variable-speed fans (2)
Power	1100W AC

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

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x,IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.3af,IEEE 802.3at,IEEE 802.3bt

Product Description
The Cisco Catalyst 3850-48U switch is built for enterprise networks needing high port density and power over Ethernet. It's often found in data centers and large offices where devices like IP phones, wireless access points, and security cameras require both power and data connectivity through a single cable. Network administrators benefit from this switch's Layer 3 features, allowing efficient routing within and between VLANs. Its stackable nature helps scale network infrastructure without complex rewiring. Key Features Provides 48 gigabit Ethernet ports with UPoE to power connected devices directly Includes advanced Layer 3 routing to handle internal traffic management effectively Supports stacking up to nine units for flexible network growth Offers comprehensive management options including Cisco IOS software Equipped with redundant power supplies to ensure continuous operation In practical setups, this switch is commonly deployed in environments where multiple high-powered devices operate simultaneously. Its reliability and versatility make it a backbone component for enterprise access layers, helping sustain network performance and simplify device management.

Use Cases
The Cisco Catalyst 3850-48U-L switch is commonly deployed in enterprise network environments requiring high power delivery and advanced routing capabilities. It is especially beneficial for IT teams managing converged networks that support both data and power over Ethernet, such as those integrating IP telephony, wireless access points, and security systems. How It's Used: Providing centralized PoE++ power and gigabit connectivity for large-scale wireless LAN deployments in corporate campuses. Supporting VoIP infrastructure in medium to large branch offices where reliable power and data convergence is critical. Enabling secure segmentation and advanced routing for distributed enterprise data centers and server farms. Facilitating stackable switch architectures in rack deployments to scale network capacity without increasing management complexity. Delivering robust power and network services to surveillance cameras and building automation systems in smart building environments. By integrating high-density UPoE ports with Layer 3 routing and stacking features, this switch supports operational efficiency and scalability in demanding network topologies. It allows organizations to consolidate infrastructure while maintaining performance and flexibility across diverse workloads.