Cisco WS-C3560E-12D-E | Catalyst 3560-E 3560E-12D 12 x SFP+ X2 Ports 10GBase-X Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch

1. Network Connectivity Technology: Wired
2. Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
3. Switching Protocol: Ethernet
4. Remote Management Protocol: SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH-2
5. MAC Address Table Size: 12K entries
6. Jumbo Frame Support: 9216 bytes
7. Authentication Method: Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
8. Features: Layer 2 switching, auto-sensing per device, DHCP support, power over Ethernet (PoE), auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, traffic shaping, Broadcast Storm Control, High Availability, Multicast Storm Control, Unicast Storm Control, Rapid Spanning Tree Protocol (RSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Per-VLAN Spanning Tree Plus (PVST+), EIGRP Stub Routing, Uni-Directional Link Detection (UDLD), Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)
9. Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
10. Interfaces: 12 x 10/100/1000Base-T RJ-45, 1 x console - RJ-45 - management, 1 x USB - Type A - management, 1 x SFP (mini-GBIC)
11. Power Over Ethernet (PoE): PoE
12. Power Device: Internal power supply - hot-plug

Helpful Notes:
1. The Cisco Catalyst 3560E-12D switch is designed to provide high performance and reliability for enterprise networks.
2. With support for features such as QoS and VLANs, this switch is ideal for use in environments where network traffic needs to be managed effectively.
3. The switch also supports PoE, which allows for the easy deployment of devices such as IP phones and wireless access points without the need for additional power sources.