24 Port Gigabit Full Managed Ethernet Network Switch DS-3E2528P industrial POE Switch description

Highlights

• *  The DS 3E2528P Switch supports the telecom-level Ethernet-ring protection protocol with a protection shift time of less than 50ms, STP/RSTP, backup of active and standby uplinks, and LACP link aggregation to cater to the requirements of high eliability of carriers
• * DS-3E2528P has powerful ACL functions to access and control L2-L7 data, providing carriers flexible and various policy control methods
• * DS-3E2528P supports In-Service Software Upgrade (ISSU) to ensure the unremitting data forwarding during system upgrade
• * DS-3E2528P supports various L2 multicast functions such as IGMP-snooping, user fast-leave mechanism and trans-vlan multicast copy
• * DS-3E2528P supports IEEE 802.3AF/AT standard, built-in large power supply, no need of external power supply, that is, 24-port AF full-load power supply.
• * DS-3E2528P supports the configuration of Base-T port priority when the power is inadequate.
• * DS-3E2528P supports POE port and up to 4KV power thunder-proof.
• * DS-3E2528P supports priority retagging and complicated flow classification based on VLAN, MAC, source address, destination address, IP or priority to better streamline carrier’s services
• * DS-3E2528P provides flexible bandwidth control policies, supporting port-/flow-based flow limit, and ensuring the line speed forwarding of each port to make sure the high quality of network services
• * DS-3E2528P supports multiple queue schedule algorithms such as SP, WRR, or “SP plus WRR”
• * Equipment-level security: The advanced hardware infrastructure design realizes the level-based packet schedule and packet protection, prevents DoS-/TCP-related SYN Flood, UDP Flood, Broadcast Storm or large traffic attacks, and supports level-based command line protection, endowing different levels of users with different management permissions