Switch DAHUA CHS4412-8GT-125

The Hardened Cloud Managed PoE Switch series is a state-of-the-art device that can effortlessly turn on and off its managed mode with the simple flip of a switch. When managed mode is enabled, local network management and cloud management are seamlessly integrated. For cloud management, you can perform operation and maintenance using topology visualization for front-end devices, transmission, and back-end storage devices within both CCTV systems and IT system. The switch features a high-performance switch engine and large cache, ensuring smooth transmission of video streams. Additionally, it offers standard PoE for high power consumption, long distance PoE, and PoE Watchdog, simplifying installation and deployment. With its full metal and fanless design, it has great heat dissipation and can operate in harsh environments. It also offers EMC and has protection against overvoltage, overcurrent, static electricity, lightning strikes, pulses and other types of interference. This makes it suitable for scenes such as homes, factories, and offices.

Managed Mode ON/OFF
Easily switches between managed and unmanaged mode with just the flip of a switch. When in managed mode, you can perform management through the webpage locally or the cloud platform. This allows the device to seamlessly adapt to a variety of scenes.

Local and Cloud Management
Professional cloud network management with operation and maintenance services greatly reduces the investment cost of enterprise user network management. At the same time, it improves the network operation and maintenance management experience.

Network Topology Management
Supports the LLDP protocol and is able to generate and display the network topology, so that you can quickly identify issues, and perform operation and maintenance remotely on devices that are in the topology.

BT 90W (Red Port)
The red ports support IEEE802.3af, IEEE802.3at, IEEE802.3bt and HiPoE standards, with a maximum output power consumption of 90W per port. Suitable for powering high-power devices.

Long Distance PoE
The transmission distance of a PoE port can be up to 250 m, meeting the requirement of wired transmission (bandwidth reduced to 10 Mbps).

PoE Watchdog
Adopts the innovative PoE Watchdog. It enables the switch to automatically detect port status and restart the failed ports to recover connection in case of IPC connection exception. This enables intelligent operation and maintenance management in its true sense and effectively reduces manual maintenance costs.

Loop Protection
When a loop is detected, the loop alarm will be triggered and the elimination mechanism will activate to prevent broadcast storms from occurring.

Spanning Tree Protocol (STP)
Uses algorithms that calculate the best loop-free path through a Layer 2 network while providing path redundancy to prevent the occurrence of broadcast storms and enhance the stability of operations and services.

Link Aggregation
Combines multiple physical links into one virtual channel for dynamic redundancy and load balancing, ensuring that the connection remains stable.

• 8 × RJ45 Gigabit PoE ports, 4 × SFP Gigabit ports
• 125 W total PoE budget, 802.3af/at on all PoE ports, 802.3bt on red ports
• DIP switch to fast turn on/off working mode of Cloud-Managed, PoE Watchdog, Long Distance PoE
• Wide operating temperature ranging from –30 °C to 65 °C
• Supports VLAN, STP, RSTP and link aggregation
• WEB-managed and centralized cloud management through the DoLynk App and performs real-time monitoring of the network
• Easy config to auto detect and set up network and systems