
Power over Ethernet
The total power budget of 185W supplies PoE+ (up to 30W) to ports 1-4, PoE (up to 15.4W) to ports 5-24, along with PD (powered devices) auto-classification and over-current/short-circuit protection.
TRENDnet's 28-Port Managed Gigabit PoE+ Layer 2 Switch, model TL2-PG284, features 20 Gigabit PoE ports, 4 Gigabit PoE+ ports, 4 shared SFP slots, a console port, a PoE budget of 185W, and a series of advanced Layer 2 management features. This IPv6-capable switch offers traffic management, troubleshooting, access control, and monitoring functions.
The total power budget of 185W supplies PoE+ (up to 30W) to ports 1-4, PoE (up to 15.4W) to ports 5-24, along with PD (powered devices) auto-classification and over-current/short-circuit protection.
Smart fans save energy and reduce operating noise by varying fan speed and usage based on real-time cooling needs.
Managed features include control lists, VLANs, IGMP snooping, QoS, RMON, SNMP trap, and syslog for monitoring and flexible network integration.
It offers 20 Gigabit PoE ports, 4 Gigabit PoE+ ports, 4 SFP slots, a console port, and rack-mount brackets.
The smart fan saves energy by varying the fan speed depending on the degree of cooling required
This switch supports IPv6 configuration and IPv6 neighbor network discovery.
Support for a wide range of network configurations through: 802.3ad Link Aggregation, Asymmetric VLAN, 802.1Q VLAN, Voice VLAN, Private VLAN, Bandwidth Controls, GVRP, IGMP v1-v3, 802.1p Class of Service (CoS), Spanning Tree (STP, RSTP, and MSTP), and QoS Queue Scheduling.
Real-time traffic comparison graphs, error group graphs, and a convenient cable diagnostic test facilitate quick troubleshooting.
Features including ACL, SSL, MAC/port filtering, denial of service controls, 802.1X, TACACS+, and RADIUS are supported for layered network access controls.
RMON, SNMP, SNMP Trap and Port Mirroring: Support monitoring solutions for the administrator.