What devices should be connected to the downstream GPON interface
Service port interface function - Provides translation between service interfaces and the TC frame interface of the PON section.
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Optical Module Interface Card
There have been multiple variants of the electrical interface of optical modules that have been used over the years. OIM cards are used to connect the FCC and LCC together in a multishelf system, using a set of 24 optical array cables. LUCID's PCIE-25GETH2-BC RDMA 25GigE NIC is a dual-port 25 Gb/s, PCI-Express Gen3 x8 Network Interface Card that supports both SFP28/SFP+ optical modules and is compatible with 25G 850nm SFP28 Optical Transceiver (PN: OT-SFP28-25G-GL). Often part of a router or switch, these devices need to offer low standby power, PoE, high energy efficiency, and. This module is not supported in V200R001C01, V200R003C02, V200R003C10, or V200R005C01. The ES5D21X02S00 provides two 10GE SFP+ optical ports for data access and line-rate switching.
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ST optical interface dimensions
ST (Straight Tip) fiber optic cable connectors use a spring-loaded bayonet-style plug and socket. The combination of a pre-radiused ceramic ferrule and precision polymer housing provides consistent long-term mechanical and optical performance. The enclosed spiral slotted coupling nut allows easy insertion in densely packed patch panels.
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Does the fiber optic LC interface have separate transmit and receive ports
Duplex Configuration: LC connectors are duplex connectors, meaning they have separate connectors for transmit (Tx) and receive (Rx) fibers. This is suitable for bidirectional communication, which is common in SFP modules. Like the SC type connector, the LC fiber optic connector is easy to plug in or remove, providing a secure, precisely aligned fit conforming to TIA/EIA 604 standards.
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LC interface ground plug
Many types of optical connector have been developed at different times, and for different purposes. Modern connectors typically use a physical contact polish on the fiber and ferrule end. The LC is a small-form-factor connector system for fibre optic cabling in telecommunications systems, data centres and LANs. Its extended dielectric provides additional protection in high voltage environment and can typically handle up to 5,000 Vrms. Type LC, male (plug), straight, EZ style connector for LMR®-1200-LLPX®.
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