CP PLUS 4 Port Gigabit PoE Switch CP-DNW-GPU4G2-48C | 2 Uplink | 48W Budget | 30W Port | Watchdog | VLAN | 2 Year Warranty

The CP PLUS 4 Port Gigabit PoE Switch CP-DNW-GPU4G2-48C provides a reliable power and data solution for small to medium-scale IP surveillance and networking projects. This hardware is built for high-speed data transmission across all ports, ensuring that high-definition video streams and large data packets move without bottlenecking. With its fanless design and sturdy metal casing, it operates silently while maintaining heat dissipation in demanding environments.

## High-Capacity Power over Ethernet Performance

Each of the four PoE ports can deliver up to 30W of power, following the IEEE 802.3at/af standards. This makes the CP PLUS 4 Port Gigabit PoE Switch ideal for powering PTZ cameras, Wi-Fi 6 access points, and VoIP phones. The total power budget of 48W is managed intelligently to prevent overloads during peak usage.

Security installers often face challenges with remote devices that freeze or stop responding. This switch solves that with a built-in PoE Watchdog feature. It constantly monitors the status of connected PDs and automatically reboots the specific port if a device failure is detected. This self-healing mechanism minimizes manual site visits and keeps the network uptime high.

## Dual Gigabit Uplinks for Network Backbone

Unlike standard entry-level switches that offer only a single uplink, this model includes two dedicated Gigabit uplink ports. These extra ports allow you to connect one link to an NVR and another to the core router or a secondary switch. This configuration avoids using up your valuable PoE ports for non-powered connections.

Running high-resolution 4K cameras requires consistent bandwidth without jitter. The CP PLUS 4 Port Gigabit PoE Switch provides full wire-speed forwarding across all ports to handle heavy traffic loads. Its internal architecture is optimized for low-latency delivery, which is vital for real-time security monitoring and clear voice communication.

## Advanced Mode Switching and Security

On the front panel, you will find a physical toggle switch for VLAN and Extend modes. In VLAN mode, the PoE ports are isolated from each other to prevent broadcast storms and unauthorized access between devices. This improves overall network stability and adds a layer of protection for sensitive data.

For installations where cameras are located far from the equipment rack, the Extend mode is a lifesaver. It allows data and power transmission up to 250 meters at a reduced speed of 10Mbps. This eliminates the need for expensive PoE extenders or additional power injectors in large premises.

## Professional Grade Build and Reliability

This switch is engineered for longevity in professional IT environments. If you are sourcing equipment for a large project, working with a reputable [CP PLUS dealer distributor supplier and reseller in India](https://ipvoicetechnologies.in/brand/cp-plus-dealer-distributor-supplier-and-reseller-in-india/) ensures you get genuine units backed by a 2-year warranty. The metal chassis provides EMI shielding and physical protection against accidental impacts in server rooms.

Installation is straightforward with its plug-and-play architecture. No software configuration is required to get the basic PoE functions running. The LED indicators provide immediate feedback on link status, power consumption, and system health for quick troubleshooting.

### Technical Optimization for Modern IP Networks

The CP PLUS 4 Port Gigabit PoE Switch uses an advanced store-and-forward switching scheme. This ensures that every packet is checked for errors before being sent to the destination port. This prevents corrupt data from spreading through the network and causing lag in your surveillance feed.

The inclusion of 6KV lightning protection protects your internal circuitry from outdoor surges. This is particularly important for cameras mounted on poles or building exteriors. Such hardware-level protection increases the lifespan of the switch and the connected endpoints.

### Versatile Use Cases

Small offices can use this switch to power a cluster of IP phones and a wireless router. Home automation enthusiasts find it perfect for connecting smart hubs and security sensors via a single Cat6 cable. It handles high-density traffic without the thermal issues common in plastic-housed consumer switches.

Retailers often deploy this switch to manage a small 4-camera setup while maintaining a high-speed link to their local storage server. The dual uplinks mean the video recording does not compete for bandwidth with the internet connection. It is a balanced tool for any tech stack requiring power and speed.

### Stability and Power Efficiency

Energy efficiency is a key design priority for CP PLUS networking hardware. The switch automatically detects the power class of connected devices and adjusts output accordingly. This prevents energy waste and reduces the heat generated by the power supply unit.

The CP PLUS 4 Port Gigabit PoE Switch maintains a stable voltage even when all ports are under heavy load. This prevents flickering in cameras and dropped calls in telephony systems. It is a dependable piece of infrastructure that works quietly in the background of your business operations.