Name: C9300-48T-A Cisco Catalyst 9300 Series 48 x Ports 10/100/1000Base-T Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Cisco
SKU: C9300-48T-A
Price: 1079.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The C9300‑48T‑A Cisco Catalyst 9300‑48T delivers 48 high‑speed RJ‑45 data ports with stackable Layer 3 switching, robust security, and enterprise‑grade performance—perfect for dense access layer deployments in campus and branch environments.

General Information
Brand	Cisco
Part Number	C9300-48T-A
Condition	Refurbished

Technical Information
Form Factor	Rack-Mountable
Mount Type	1U Rack
Number of Ports	48-Ports
Port Type	RJ-45
Port Speed	10 Gbps
POE Support	No
Switching Capacity	256 Gbps
Switch Forwarding Rate	190.48 Mpps
DRAM	8 GB
Flash Memory	16 GB flash + USB 3.0 external slot
Max VLANs Supported	Supports up to 4,096 VLAN IDs
Stackable	Yes
Layer Support	Layer 2, Layer 3

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

Management and Configuration
Routing Protocols	RIP, OSPF, EIGRP, BGP, IS-IS, VRRP
Remote Protocols	Cisco DNA Center, CLI, SNMP, REST API
Management Interfaces	CLI, SSH, SNMP, WebUI
Security Features	MACsec AES‑256, 802.1X, ACLs, Trust Anchor, etc.

Physical Characteristics
Weight	5.00

Product Description
The C9300‑48T‑A is a high‑performance fixed access Layer 3 switch from the Cisco Catalyst 9300 Series, purpose‑built for enterprise campus core and distribution deployments requiring scalable, secure, and stackable connectivity. Key Features 48 × 1G/10G RJ‑45 copper ports with a modular uplink slot Stackable up to 8 units using StackWise‑480 for 736 Gbps switching capacity Supports advanced Layer 3 routing protocols including BGP, OSPF, and VRRP Integrated MACsec AES‑256 encryption and Trust Anchor for secure networking 8 GB DRAM and 16 GB flash memory with USB 3.0 slot for external storage This switch is ideal for enterprises requiring secure, high‑density gigabit access at the edge, with optional fiber uplinks for flexible distribution. It fits well in 19″ racks and enables simplified operations via Cisco DNA Center and automation tools.

Use Cases
The Cisco Catalyst 9300-48T switch is primarily deployed in enterprise campus and branch networks where high-port density and advanced Layer 3 capabilities are required. It is ideal for network architects managing scalable wired infrastructures supporting a mix of user devices and critical applications. How It's Used: Provisioning core access switches in large campus environments to support high-density wired endpoints like workstations and VoIP phones. Deploying in branch offices to provide reliable Layer 3 routing with secure connectivity to central data centers. Implementing stackable switch clusters for simplified network management and redundancy in enterprise IT networks. Supporting edge computing nodes by delivering low-latency, high-throughput access in industrial or retail environments. Integrating segmented VLANs with advanced security protocols for regulated sectors requiring robust data protection. This switch enables operational efficiency through stackable architecture and modular uplinks, facilitating scalable deployments. Its Layer 3 routing and security features help optimize network performance while maintaining stringent access controls across diverse enterprise scenarios.