By Admin / 27 May 22 / 0 Comments Status and activation process of the ONU Initial status (O1) The ONU in this status has just powered on and is still in LOS / LOF.Once a downstream is received, the LOS and LOF are eliminated, and the ONU moves to the standby status (O2). Standby status (O2) The ONU of this status has received the downstream, waiting to receive the netw... Read More By Admin / 24 May 22 / 0 Comments Basic transmission process of VoIP Traditional telephone network is voice by circuit exchange, the required transmission broadband of 64kbit/s. The so-called VoIP is the IP packet exchange network as the transmission platform, the simulated voice signal compression, packaging and a series of special processing, so that it can use ... Read More By Admin / 23 May 22 / 0 Comments The VLAN (Virtual Local Area Network) is named “Virtual LAN” in Chinese. The VLAN (Virtual Local Area Network) is named "Virtual LAN" in Chinese. VLAN divides a physical LAN into multiple logical LAN, and each VLAN is a broadcast domain.Hosts in VLAN can interact with messages through traditional Ethernet communication, while if hosts in diff... Read More By Admin / 18 May 22 / 0 Comments PON industry trends PON network by OLT (generally in the room), ODN, ONU (generally in the user, or close to the user's corridor location) three parts, among them, the part between OLT to ONU of the line and equipment are passive, so called passive optical network (PON), also called optical... Read More By Admin / 18 May 22 / 0 Comments FTTR All-optical WiFi First, before introducing FTTR, we simply understand what FTTx is. FTTx is the abbreviation for "Fiber To The x" for "fiber to x", where x not only represents the site where the fiber arrives, but also includes the optical network device installed at the site and identif... Read More By Admin / 12 May 22 / 0 Comments The type of terminal where fixed network users access the Internet ONU: full name Optical Network Unit, optical network unit, commonly known as ONU, using PON passive optical fiber access technology, transmission medium for optical fiber, is a large-scale mainstream access mode of global telecom operators, with the advantages of low cos... Read More << < Previous 38394041424344 Next > >> Page 41 / 78