24 Port PoE Switch 2.5G Fiber Gigabit Ethernet 300W Budget 15.4W/30W Unmanaged CE

Olycom 24 Port CCTV PoE Switch with 2.5G Fiber uplinks

• 24*1Gbps PoE ports+2*2.5Gbps SFP ports
• Support IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z
• Ethernet Ports support 10/100/1000Mbps self-adaptive
• Support automatic port flipping (Auto MDI/MDIX)
• Adopt a storage and forwarding exchange mechanism
• PoE ports automatically enable PoE watchdog mode in Extend and VLAN modes
• Support loop alarm function
• The panel indicator LEDs will monitor the working status and assist in fault analysis
• Ports 1-2 support HiPoE 60W
• Support PoE priority to be enabled by default, with a priority order of 1-24

Mounting  Diagram

QC Framework

1. Quality Standards and Compliance

Industrial optical transmission equipment is designed for mission-critical communication environments where long-distance stability, electromagnetic resistance, and continuous operation are essential. To ensure reliable performance in harsh deployment conditions, all products are developed and manufactured under a comprehensive quality management system aligned with international industry standards.

The manufacturing and verification process complies with:

* ISO9001 quality management systems

* CE and FCC certification requirements

* RoHS environmental compliance

* IEC 61753 fiber optic device performance standards

* ITU-T G.694.1 wavelength specifications for optical transmission systems

In addition to international compliance standards, products are validated according to industrial networking and long-distance fiber communication requirements commonly found in:

* Industrial automation systems

* Power utility communication networks

* Transportation infrastructure

* Intelligent traffic systems

* Oil & gas facilities

* Railway communication networks

* Security and surveillance systems

Special attention is given to optical transmission reliability, anti-interference capability, surge protection, and stable communication performance under complex industrial operating environments.

2. Quality Control Process

A strict end-to-end quality control framework is implemented throughout material sourcing, optical assembly, transmission validation, and final delivery inspection.

2.1 Incoming Material Inspection

All critical optical and electronic components are verified before entering the production line.

Inspection targets include:

* Optical fibers and patch components

* Fiber connectors and adapters

* Optical transmission chips

* Industrial-grade power modules

* Surge and lightning protection devices

* PCB assemblies and communication interfaces

* Metal housings and thermal components

Incoming inspection ensures component consistency, transmission stability, and long-term reliability under industrial operating conditions.

2.2 Production Assembly and Optical Coupling Control

During manufacturing, strict assembly procedures are implemented to maintain stable optical signal transmission and mechanical integrity.

Key control points include:

* Optical path alignment verification

* Fiber coupling precision inspection

* Connector insertion consistency

* PCB soldering inspection

* Shielding and grounding verification

* Thermal dissipation structure confirmation

Production personnel and automated inspection systems jointly verify assembly quality to reduce signal loss and improve transmission stability.

2.3 Functional and Transmission Performance Verification

Each unit undergoes comprehensive transmission and communication testing before shipment.

Testing procedures include:

* Optical transmission index verification

* Relay transmission functionality testing

* Packet forwarding stability testing

* Optical attenuation validation

* Link integrity verification

* Fiber communication continuity testing

* Redundant transmission path verification

* Ethernet and industrial protocol communication checks

Products are tested under simulated network loads to ensure stable long-distance optical communication performance.

2.4 Protection and Reliability Testing

Industrial optical transmission equipment must operate reliably under electrically noisy and environmentally demanding conditions.

To ensure field reliability, products undergo:

* Surge protection testing

* ESD immunity testing

* Electromagnetic interference resistance verification

* Power fluctuation tolerance testing

* Continuous operation stress testing

* Thermal cycling and high/low temperature operation tests

These procedures help validate communication stability during real-world industrial deployment scenarios.

2.5 Aging and Final Inspection

Before shipment, all equipment is subjected to extended aging and regression testing.

This process includes:

* Long-time uninterrupted operation testing

* Stability monitoring during thermal stress

* Full-function regression testing

* Optical signal consistency checks

* Port and interface verification

* Labeling and serial number inspection

Only products that successfully pass all validation stages are approved for delivery.

3. Reliability and Performance Test Items

To ensure stable deployment in industrial fiber communication environments, products are tested across multiple optical and environmental parameters.

Core verification items include:

* Optical insertion loss

* Dispersion tolerance

* Long-distance transmission capability

* Optical relay transmission performance

* ESD resistance capability

* Lightning and surge protection performance

* Communication stability under electromagnetic interference

* Wide temperature adaptability (-40°C to 75°C)

These tests help verify both optical transmission quality and long-term hardware durability.

4. Professional Test Equipment

Advanced optical and environmental testing equipment is utilized throughout the QC process to ensure precise validation and repeatable performance measurement.

Main testing instruments include:

* Optical Time-Domain Reflectometers (OTDR)

* Fiber optic loss testers

* Optical power meters

* ESD simulators

* Surge and lightning protection test systems

* Environmental temperature chambers

* Industrial communication analyzers

* Long-duration aging racks

These tools enable accurate simulation of real-world deployment environments and help ensure stable optical communication performance in industrial applications.

5. Traceability and Quality Management System

A complete traceability system is implemented for all industrial optical transmission products.

Each device is associated with:

* Production batch information

* Optical path test records

* Aging and reliability test data

* Component sourcing records

* Supplier quality documentation

* Firmware and configuration history

* Final inspection reports

This quality management system enables efficient problem tracing, long-term lifecycle support, and continuous production optimization.

The traceability framework is particularly important for industrial and infrastructure projects where operational continuity and maintenance visibility are critical.

6. Continuous Improvement and Reliability Optimization

Quality improvement is continuously driven through production analysis, field feedback, and long-term deployment data collection.

Continuous optimization activities include:

* Optical transmission stability analysis

* On-site fault simulation and reproduction

* Anti-interference structure enhancement

* Surge and lightning protection optimization

* Thermal management improvement

* Supplier quality performance evaluation

* Manufacturing process refinement

By continuously improving product design, testing standards, and production consistency, the overall reliability and stability of industrial optical transmission systems can be further enhanced.

The ultimate objective is to provide highly reliable optical communication equipment capable of maintaining stable long-distance transmission performance in complex industrial and outdoor environments while minimizing communication interruption and field failure rates.