Cisco Catalyst 3650-48PS-L  T  WS-C3650-48PS-L Switch 

• Switch Model: Cisco Catalyst WS-C3650-48PS-L

Physical Ports:

• Total Ports: 48 Ethernet 10/100/1000 ports
• Uplink Ports: 4 x Gigabit SFP uplink ports (SFP modules not included)
• PoE Ports: 24 ports support Power over Ethernet (PoE)
• Stackable: Yes, can be stacked with other compatible Catalyst 3650 switches

Performance:

• Forwarding Bandwidth: 176 Gbps
• Switching Fabric: 262 Gbps
• MAC Address Table Size: 32,000 entries
• RAM: 4 GB
• Flash Memory: 2 GB

Layer 2 Features:

• VLAN Support: Yes, supports VLANs and IEEE 802.1Q trunking
• Spanning Tree Protocol: Supports STP, RSTP, and MSTP
• Link Aggregation: Supports IEEE 802.3ad link aggregation
• Quality of Service (QoS): Supports QoS with four egress queues per port
• IGMP Snooping: Yes, for multicast traffic control
• Port Security: Yes, supports port-based access control
• DHCP Snooping: Yes, helps prevent DHCP attacks

Layer 3 Features:

• IP Routing: Supports static IP routing
• Routing Protocols: RIP, OSPF, EIGRP, BGP (with optional routing module)
• HSRP/VRRP: Supports Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP)

Security Features:

• AAA: Supports authentication, authorization, and accounting
• Access Control Lists (ACLs): Yes, for fine-grained security control
• DHCP Snooping: Helps prevent DHCP attacks
• Port Security: Limits the number of MAC addresses on a port
• SSH and SNMPv3: Secure management access
• IEEE 802.1X: Port-based network access control

Power over Ethernet (PoE):

• PoE Standard: IEEE 802.3af PoE and IEEE 802.3at PoE+
• Total PoE Power: Up to 390W available for PoE devices
• Per-Port Power: Up to 30W per port for PoE+

Management and Configuration:

• Web-Based Management: Yes (Cisco Network Assistant)
• Command-Line Interface (CLI): Yes
• SNMP: Yes, SNMPv1, SNMPv2c, SNMPv3 support

Redundancy and High Availability:

• Redundant Power Supply: Supported with the RPS 2300 (Redundant Power System)
• Stackable: Can be stacked with other compatible Catalyst 3650 switches for high availability and easy management