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china latest news about Signal transmission equipment - fiber media converter

Signal transmission equipment - fiber media converter

October 30, 2020

Fiber media converter is also called photoelectric converter, which is an ethernet transmission media conversion unit that exchanges short-distance twisted-pair electrical signals and long-distance optical signals. Different observation angle make people have different understandings of fiber media ...
china latest news about Industrial Switches Are More Widely Used In Security

Industrial Switches Are More Widely Used In Security

October 30, 2020

As a special type of network switch products, industrial switches have been rapidly popularized in the field of security, and the number of applications has blowout-like growth. Nowadays, in industry, special industrial switches are usually used to define different priority levels of Ethernet frames ...
china latest news about PON principle

PON principle

October 30, 2020

With the popularization of Ethernet technology in the metropolitan area network and the development of broadband access technology, people have proposed broadband PON technologies with a rate of 1 Gbit/s or more, including EPON and GPON technologies: "E" refers to Ethernet, " G" refers to gigabit ...
china latest news about Industrial switch please choose OPTFOCUS

Industrial switch please choose OPTFOCUS

July 30, 2019

In recent years, investment in the municipal industry has continued to increase, and clean energy and sewage treatment have become hot spots for investment. In the municipal industry such as electricity, water supply and gas, the intelligent development of automatic meter reading and monitoring ...
china latest news about Do fiber media converters have to be used in pairs?

Do fiber media converters have to be used in pairs?

July 30, 2019

Do fiber media converters have to be used in pairs? Do the media transceivers distinguish one is received and the other is sent? Or as long as they are two pcs media converter, they can be used in pair? If the media converter must be used in pair, is it necessarily the same brand and model? Or can ...
china latest news about Features of GPON technology

Features of GPON technology

July 15, 2019

Supports source mode TDM, IP data and video services, that is, including "IPTV" triple play services, and provides one or more users with the ability to continuously and adjust bandwidth over time. GPON provides IGMP Proxy and IGMP Snooping multicast functions, which facilitates multicast control ...
china latest news about EPON technology introduction

EPON technology introduction

July 15, 2019

EPON, also known as GEPON, was proposed by the EFM (Ethernet in the First Mile) working group established in November 2000 and is regulated in the IEEE 802.3ah standard. Its work focuses on the EPON MAC protocol. That is, the Ethernet protocol is minimally extended; it uses Ethernet as the carrier ...
china latest news about The Key Technology of GPON-Dynamic Bandwidth Allocation(DBA)

The Key Technology of GPON-Dynamic Bandwidth Allocation(DBA)

July 9, 2019

Dynamic bandwidth allocation(DBA) technology refers to the technology that adapts to various changes in the user rate by changing the real-time bandwidth dynamics of each ONU in the GPON system to improve the bandwidth utilization of the system. The uplink access of the PON system is generally based ...
china latest news about 5G brings new opportunities for optical fiber, optical module, WDM optical device

5G brings new opportunities for optical fiber, optical module, WDM optical device

July 2, 2019

At the "2019 China Optical Network Symposium and China FTTH Forum" on June 12th, the executive deputy director of the Communications Technology Committee of the Ministry of Industry and Information Technology, the director of the China Telecommunications Group Corporation's CST, and the chairman of ...
china latest news about What's the difference between gbon and epon?

What's the difference between gbon and epon?

July 5, 2019

1, EPON and GPON use different standards, can be said to GPON higher point, can transmit more bandwidth, can bring more users than EPON. GPON originated from the early APON BPON technology of optical fiber communication. From this development, the ATM frame format was used to transmit the stream. ...