Category Knowledge

Industry Research, Knowledge

Optical transmission DWDM system equipment industry status analysis

What is dense wavelength-division multiplexing (DWDM)? Dense wavelength-division multiplexing (DWDM) is an optical fiber multiplexing technology that is used to increase the bandwidth of existing fiber networks. It combines data signals from different sources over a single pair of optical…

BT-PON
April 12, 2022

Knowledge

Summary of daily maintenance of GPON network

GPON equipment, as an emerging optical access device, is now used on a large scale in many areas. In order to ensure the stable and healthy operation of the equipment, it is necessary to pay attention to the standardization of…

BT-PON
February 25, 2022

Knowledge

What are the application Scenarios for Fiber Optic Module (SFP)?

What is an optical module in the perception of many people? Some people answer that it is not composed of an optoelectronic device, a PCB board and a housing, but what else does it do? In fact, to be precise,…

BT-PON
February 18, 2022

Knowledge

16 Technologies of GPON

Let’s explore the key technologies of GPON. The key technologies of GPON include Ranging, Upstream dynamic bandwidth allocation, and Downstream AES encryption. Ranging Why do we need to measure the distance? The distances between ONUS and OLTS are different. The…

BT-PON
February 11, 2022

Knowledge

Fiber to the home(FTTH) and business(FTTB) with GPON

GPON (Gigabit Passive Optical Network) is the largest fiber access technology for delivering gigabit Internet to businesses and homes. It’s an all-fiber technology that can be used to build Fiber to the Premises (FTTP) networks that connect subscribers to local…

BT-PON
January 17, 2022

Knowledge

FTTx Access Networks Architecture

Reference architectures of fiber access networks defined by ITU-T Recommendation G.984.1 allow the use of both fiber and copper cables as transmission mediums, with a possible transition between them in the middle of the access loop. This architecture is known…

BT-PON
January 5, 2022

Knowledge

Fiber-to-the-home broadband works

Take a moment to think about how your Internet usage has changed in the last few years. The average person is doing and expecting a lot more from their Internet like increased interactivity, rich media, and uploading and downloading pictures…

BT-PON
December 30, 2021

Knowledge

OLT Specification Summary

In the optical communication process, it is the access network with light as the transmission medium, replacing copper wire, used to access each home, optical access network (is our home wifi). Optical access network generally has three parts: optical line…

BT-PON
December 23, 2021

Knowledge

Quick Understanding of DHCP in ONU and Routers

DHCP stands for Dynamic Host Configuration Protocol. It is a protocol layer 7 (application layer). DHCP is widely used in the current network, no matter the enterprise network or the home network. So that terminals can communicate with the Internet,…

BT-PON
December 21, 2021
1 Comment

Knowledge

ONU and Broadband out of Service? ONU Failure Quickly Deal

Guide 1, ONU indicator description 2、The correct connection of ONU cable 3、ONU troubleshooting 4、Broadband network troubleshooting 5、Broadband and equipment daily precautions 6、Broadband can not access the Internet 7、Slow broadband network speed ONU indicator descriptions ONU indicator light. POWER light: green…

BT-PON
December 17, 2021

Trending now