By Admin / 11 May 22 / 0 Comments Brief introduction to PON network architecture You may not know what “PON” is (usually read as “pang”), but you must have heard of “fiber to the home”. You may not know what “ONU” is (usually read “ONU“), but when you open the weak electricity box in your home, you must see a “... Read More By Admin / 09 May 22 / 0 Comments The Multi-function ONU With the rapid development of science and technology, FTTH (Fiber To The Home) technology is widely spread, with China Telecom, China Mobile, China Unicom three operators of communication network has completed the large-scale mature deployment, and as the ONU (optical modem) has become a necessar... Read More By Admin / 06 May 22 / 0 Comments A 2.4G WiFi Protocol Standard 2.4G WiFi operates in the 2.4GHz band with an operating frequency range of 2400~2483.5MHz.The main standard followed is the IEEE802.11b/g/n standard set by IEEE (Association of Electrical and Electronics Engineers).Here are these criteria in detail: IEEE802.11 is a wireless LAN standard original... Read More By Admin / 24 Apr 22 / 0 Comments The BOB calibration introduction of HDV Phoelectron Technology LTD 1. BOB commissioning process: 1. BOB commissioning process of HDV Phoelectron Technology LTD: It is mainly to debug the optical power and eye map extinction ratio of the transmitting end, and the receiver needs to calibrate its sensitivity and RSSI monitoring. BOB commis... Read More By Admin / 20 Apr 22 / 0 Comments Basic troubleshooting of ONU (optical network unit) Introduction: ONU (Optical Network Unit) is divided into active optical network unit and passive optical network unit, ONU is the user terminal device in the optical network, placed on the user end, used with OLT to achieve Ethernet Layer 2, Layer 3 functions, to provide users with voice, data an... Read More By Admin / 18 Apr 22 / 0 Comments All-optical network solutions for radio and television operators At present, the three major telecom operators IPTV continue to encroach on the traditional radio and television operators cable TV market, radio and television operators face a large number of user loss, radio and television development transformation is imminent, it can be said that who controls... Read More << < Previous 39404142434445 Next > >> Page 42 / 78