4-port Gigabit Ethernet PoE switch
PoE support makes this switch especially suited for connecting surveillance cameras, networking equipment and VoIP phones (for internet telephony) - without a separate power supply for each device.
Standards: IEEE 802.3af / 802.3at for Power-over-Ethernet IEEE 802.3 for 10BASE-T IEEE 802.3u for 100BASE -T (X) 1000BASE-IEEE 802.3x for IEEE 802.3z for IEEE 802.3d for IEE 802.1d-2004 for Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1q / p for VLAN Tagging and Class of Service IEEE 8021x for Authentication IEEE 802.3ad for Port Trunk with LACP IEEE 802.3az for Energy Efficient Ethernet
Protocols: IPv4, IPv6, IGMPv1 / v2 / v3, GARP, GMRP, GVRP, SNMPv1 / v2c / v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Server / Relay / Client, DHCP Option 66/67/82, BootP, RARP, TFTP, NTP Server / Client, SNTP, SMTP , SMTP (Gmail ), RMON, HTTP, HTTPS, Syslog, MRP (Client), LLDP, IEEE 1588 PTP V1 / V2, IEEE 1588 Hardware Transparent Clock, 802.1x, EAP, RADIUS, TACACS +, Mirror port, QoS, ACL, Serial Console, U -Ring, STP, RSTP, MSTP, Redundancy Compatible Ring
