Network Switch DAHUA Technology DH-CS4218-16ET-135 - 16-Port Ethernet PoE Switch

DAHUA Technology DH-CS4218-16ET-135 is a 16-port Ethernet PoE switch engineered for surveillance and network environments that require multiple power-over-Ethernet connections. The switch centralizes data and power delivery over standard Ethernet cabling, enabling straightforward deployment of IP cameras and other PoE devices. Designed for small to medium surveillance installations and network expansion, this DAHUA PoE switch supports reliable connectivity and simplified cabling in CCTV and access-control systems.

Advantages

The DH-CS4218-16ET-135 provides 16 Ethernet ports with PoE capability to power cameras and network devices directly through the data cable, reducing the need for separate power sources. The unit offers standard switching features for stable traffic handling and centralized PoE management that eases installation and maintenance. Built with common surveillance deployment requirements in mind, it supports plug-and-play operation for most IP cameras and network equipment that comply with PoE standards.

Suitable for (tasks / use cases)

• Installing and expanding CCTV systems with multiple IP cameras
• Small to medium-sized surveillance projects in retail, offices, or residential complexes
• Deployments that require consolidated power and data distribution for PoE devices
• Network edge expansion where additional Ethernet ports with PoE are needed

Key specifications

• 16 Ethernet ports with Power over Ethernet support for connected devices
• Standard Ethernet switching for local network traffic management
• Centralized power delivery over Ethernet cabling to compatible devices
• Compact form factor suitable for rack or shelf installation in equipment rooms
• Designed for use with IP cameras, access control units and other PoE-enabled devices

How to use

Connect the switch to a network uplink and power source, then attach IP cameras or other PoE devices to the Ethernet ports using Cat5e/Cat6 cabling. The device delivers data and power over the same cable, allowing connected equipment to operate without separate power adapters. Configure network settings and VLANs from a connected network management interface if needed; for basic deployments, the switch can operate in plug-and-play mode. Ensure that the total PoE power budget meets the combined requirements of all connected devices.

Usage recommendations

Place the switch in a ventilated equipment rack or cabinet, keep network firmware updated, and use shielded or unshielded twisted-pair cabling that meets recommended category standards. Verify the PoE power budget before connecting multiple high-power devices and distribute connections to avoid exceeding the switch's total power capacity.