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In optical communication, software is a very important link, and the development of software is generally inseparable from the use of SDK, after all, a developer can not develop independently from the operating system to the driver to the program, long time and efficiency is not high, and the tec...

We used to use ADSL broadband online. ADSL: Asymmetrical digital subscriber line.  Broadband is used by taking a phone cable from a broadband operator to an indoor modem (called the cat) and then connecting it to other Internet devices.  After years of development, ADSL has gone through three gen...

DHCP dynamic host allocation protocol, widely used in the usual Internet, such as the router for home Internet is a DHCP server. When we set the client to automatically acquire the IP address, the DHCP server assigns the IP address to the client according to the DHCP protocol. The ONU can also be...

 Dying gasp Is that when the system voltage of the system cannot meet the normal operation of the system, the system will automatically send a signal to the terminal, telling the tip that the ONU may not work properly, and the terminal will give a response to release the channel originally arrang...

The VLAN (Virtual Local Area Network) is named “Virtual LAN” in Chinese. A VLAN divides a physical LAN into multiple logical LANs, and each VLAN is a broadcast domain. Hosts in VLAN can communicate with messages through the traditional Ethernet communication mode, but between hosts in...

 For optical communication, testing the optical power is an essential step in building the optical environment. The level of optical power affects the performance of the receiving device. Too low light power will make the device impossible to identify, and too high light power will damage the dev...