Introducing the latest cutting-edge network technology, the JHA Web Smart Series compact Ethernet  switches. These space-saving and cost-effective switches are designed to meet the growing needs of Industrial Ethernet.  JHA Web Smart Series compact switches ...

Shenzhen JHA Technology Co., Ltd. (JHA) was established in 2007 and is headquartered in Shenzhen, China. It is a leading manufacturer of optical fiber communications and secure transmission products.  JHA focuses on industrial and commercial-grade Fiber Optic...

In this article, we will discuss the basics of network switches and explore key terms such as Bandwidth, Mpps, Full Duplex, Management, Spanning Tree, and Latency. Whether you are a networking beginner or someone looking to expand your knowledge, this article ...

In today's fast-paced world, technology is evolving at a rapid pace. As people's demand for efficient and convenient network connections continues to grow, equipment such as POE switches have become essential. So what exactly is a POE switch and what benefits ...

SMART NATION EXPO 2023 was grandly held at Kompleks MITEC. The exhibition involves smart energy, environment, information technology, construction, health care, 5G networks, smart cards and other fields. The exhibition also held a number of forums, seminars,...

Intersec Saudi Arabia is one of the largest security exhibitions in Saudi Arabia, providing a platform for the security industry to showcase the latest technologies and solutions. The exhibition is held annually and attracts exhibitors and visitors from all ov...

We are participating in SMART NATION EXPO 2023, which is Southeast Asia's largest 5G, smart city, IR4.0, emerging technology and application technology event. We sincerely invite all our valued customers and partners to visit our booth and discover the latest ...

On July 19, 2023, the Secutech Vietnam exhibition came as scheduled. Hundreds of security and fire protection manufacturers gathered in Hanoi. This was the first time for JHA to participate in the Vietnam exhibition, and the exhibition ended successfully on th...

1. Non-standard PoE and standard PoE For the standard PoE that complies with IEEE 802.3af/at/bt standards and has a handshake protocol. Non-standard PoE does not have a handshake protocol, and provides 12V, 24V or fixed 48V DC power supply. The standard PoE po...

In today's digital age, reliable network connectivity is crucial, especially in outdoor environments. However, Ethernet and Power over Ethernet (PoE) connections often limit cable distances to a maximum of 100 meters between network ports. To overcome this dis...