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Innovative Communication Technology
Achieve secure high-resolution image transmission with high-speed IP over existing wiring
Smart Compliance with the Cyber Resilience Act
The video intercom industry is facing growing demands for system expansions including enhanced security. However, the challenge of rewiring communication lines to individual units remains immense. The cost-effective next-generation communication standard “Nessum” addresses these challenges by ensuring a level of security compliant with the Cyber Resilience Act, while providing a high-resolution communication environment to clearly display the faces of visitors. By leveraging existing wiring, Nessum streamlines network construction processes and reduces costs for large apartment complexes.
Core Value for Video Intercom Manufacturers
Delivers systems capable of displaying high-resolution images of visitors’ faces
Supports future updates to enhance security features
Case Study:
Why Nessum is the Best Choice for Video Intercom
| Analog (Non-IP) Communication | Nessum (IP-Based) Communication |
| Communication Speed | |
| Analog signal (low-speed communication) |
10 Mbps (high-speed communication) |
| Device Capacity | |
| Up to 1,000 devices | Up to 1,024 devices |
| Communication Type | |
| Non-IP communication (future expansion limited) |
IP communication (easy to expand functionality) |
| Reliability | |
| Susceptible to noise and interference | Resistant to noise and interference for stable communication |
| Communication Range | |
| Up to 100 meters when replacing with Ethernet (requires a HUB every 100 meters when extending range) |
Multi-hop function enables communication over several kilometers |
| Installation Cost | |
| Requires additional wiring and HUB costs when replacing with Ethernet | Low cost, as existing wiring does not need to be replaced |
Transform Any Existing Wires into Communication Lines
There is wiring used for various purposes inside and outside buildings, such as dedicated lines, coaxial cables, and power lines. Nessum is compatible with the international standard IEEE 1901 series, enabling these existing wires to be transformed into communication lines. This eliminates the need for new communication cables, allowing networks to be constructed quickly and at a low cost.
- Works with a variety of existing wiring types
- Speeds up existing low-speed wired communication
- Supports long-distance coverage and IP conversion
Technical Features of Nessum
Speeding up existing low-speed wired communication
Mbps-based high-speed communication is possible
In preparation for the IoT era, there is a need to accelerate lines of communication such as RS485 Modbus, low-speed PLC, and HBS (IEBus). The introduction of Nessum will enable Mbps-based high-speed communication without changing these communication lines. This allows the transmission of high-resolution video, even when video intercom systems are distributed across large apartment complexes.
Transitioning from analog to IP communication
Meeting the requirements of the European Cyber Resilience Act
The European Cyber Resilience Act, effective in October 2024, mandates cybersecurity measures for all digital products sold in the EU. Video intercom manufacturers are also required to comply. By transitioning to IP communication, manufacturers can enable features such as data encryption and remote updates for security functions. This not only ensures compliance but also reduces the risk of unauthorized access and enhances product reliability.
Simplified construction & low cost
A network can be built at a lower cost
The use of existing wiring (dedicated and power lines) saves the trouble of installing a new LAN cable. This will shorten the construction period and enable the establishment of a low-cost network. The ease of implementation also makes it more accessible for apartment management companies to adopt the system smoothly.
