The PON optical module, sometimes referred to as the PON module, is a high-performance optical module used in PON (passive optical network) systems. It uses different wavelengths to transmit and receive signals between OLT (Optical Line Terminal) and ONT (Optical Network Terminal) in accordance with the ITU-T G.984.2 standard and multi-source agreement (MSA). The current industry standard is: downlink (OLT-ONU) is to transmit the wavelength of 1490nm; uplink (ONU-OLT) is to transmit the wavelength of 1310nm.
The wide application of the PON Ethernet passive optical network is inseparable from the PON optical module because it is an important part of the PON system. The PON module mainly converts the electrical signal of the OLT into a modulated optical signal and transmits it to the ONU, while the uplink converts the optical signal modulated by the ONU into an electrical signal and transmits it to the OLT. The optical fiber transmission path between the OLT and the ONU is realized.
Classification of PON modules: At the moment, PON modules used in the industry are divided into the two most common types:
GPON-Gigabit Passive Optical Network
EPON-Ethernet Passive Optical Network
If cost is not a factor, it is best to choose the GPON network first because it has more comprehensive services and better performance.
The above is an explanation of PON module knowledge brought you by Shenzhen HDV photoelectric Technology Co., Ltd. The module products produced by the company cover optical fiber modules, Ethernet modules, optical fiber transceiver modules, optical fiber access modules, SSFP optical modules, and SFP optical fibers, etc. The above module products can provide support for different network scenarios. A professional and strong R&D team can help customers with technical issues, and a thoughtful and professional business team can help customers get high-quality services during pre-consultation and post-production work. Welcome you to contact us for any kind of inquiry.