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  • Do I need a modem between ONT and router?

    The need for a modem between an ONT (Optical Network Terminal) and a router depends on the type of internet service you have. In traditional fiber-optic setups, the ONT is the device that converts the optical signal from the fiber optic cable into an electrical signal that can be used by your router. However, in some configurations, a separate modem may not be necessary. Here are two common s

  • User Can SFP+ direct attach cables be used for high-speed data transfers in data centers?

    Yes, SFP+ (Small Form-factor Pluggable Plus) direct attach cables are commonly used for high-speed data transfers in data centers. These cables are a type of high-speed, low-latency interconnect solution that connects network switches, servers, and storage devices. SFP+ direct attach cables use the same form factor as traditional SFP modules but eliminate the need for separate optics and fibers by

  • CMIS Protocol and DDM Function Application of QSFP-DD Module

    QSFP-DD (Quad Small Form-factor Pluggable Double Density) module is one of the standards of an optical module commonly used in high-speed data communication. It has a small size and high-density interface to support high-speed data transmission, such as Ethernet, Fibre Channel, etc. The communication and management between the QSFP-DD module and the devices are realized through the CMIS protocol.

  • What is the difference between ONT and ONU?

    ONT (Optical Network Terminal) and ONU (Optical Network Unit) are both devices used in fiber-optic communication networks, particularly in the context of passive optical networks (PONs). While they share similar functions, there is a distinction between the two: ONT (Optical Network Terminal):Location: ONT is typically located at the customer's premises, such as a home or business.Functio

  • How do SFP ports work?

    SFP (Small Form-factor Pluggable) ports work by allowing networking devices such as switches, routers, and network interface cards to connect to a fiber optic or copper network using a compatible SFP transceiver module.The SFP port contains a small slot in which the SFP transceiver module is inserted. The SFP transceiver module contains the optical or electrical components necessary for transmitti