ABB 5SHY5055L0002 Configurable power supply

The network management Ethernet switch is equipped with 4 Gigabit fiber optic ports and 8 Gigabit Ethernet ports. UT-66408GM supports various advanced network management functions, including QoS, VLAN, IGMP, Snooping/GMRP, Port Trunking, SNMP V1/V2/V3, RSTP/STP, and LLDP. It fully meets the operational management needs of network management personnel. Supporting ring network redundancy protocols, network link switching, and fast self-healing ring networks improves network reliability. By adopting energy-saving technology, the signal strength can be automatically adjusted by detecting the length of network cables and workload, effectively reducing energy consumption. Featuring simple and flexible use, easy installation, superior performance, and high cost-effectiveness, it is your ideal choice for improving server speed.
Equipped with 4 Gigabit fiber optic ports and 8 Gigabit Ethernet ports
● Support management functions such as QoS, VLAN, IGMP Snooping/GMRP, etc
● Built in storage and forwarding mechanism, supporting multiple protocols
● Support redundant ring network protection, RSTP/STP redundant protocol
● Support different levels of network management protocols for SNMP V1/V2/V3
● Support bandwidth management to ensure network stability
● Support MAC address based port locking to prevent illegal intrusion

Medium voltage DC speed regulation

● Complies with EN50155 standard
● Supports O-Ring (up to 250 switches in a single ring network, self-healing time<30ms) and MSTP (RSTP/STP) network redundancy protocol
Open Ring open ring network, compatible with other brand ring network technologies
O-Chain with additional redundant ring network, compatible with different brands and network topologies
● Supports standard IEC62439-2 MRP network redundancy protocol
● Supports IEEE 802.3at standard, with a maximum output of 30W per port
PoE intelligent management and device status detection
Enhanced PoE power supply enhancement technology, supporting redundant 24VDC power input
● Supports IEEE 1588v2 clock synchronization
● Supports IPv6 protocol
● Supports Modbus TCP protocol
IEEE 802.3az Efficient and Energy saving Ethernet Technology
Provide HTTPS/SSH secure encryption
● Support for SMTP clients
Application based QoS management and IP bandwidth management
Port based device binding security function
● Automatic defense against DoS/DDoS attacks
IGMP v2/v3 (IGMP snooping) multicast management
SNMP v1/v2/v3&RMON&802.1Q VLAN Network Management
ACL, TACACS+, 802.1X user security authentication
9.6K byte megaframe
Manage and configure through various methods such as Web (HTTP/HTTPS), Telnet, Console (CLI), and Open Vision
● Supports LLDP protocol
● Hardware watchdog
● On board buzzer, providing alarms
● Loop protection
● Support backup configuration tools