{"product_id":"ttl-optical-transceiver-module-tx-1310-80km-sky-end","title":"TTL Optical Transceiver Module TX 1310 80KM Sky End","description":"\n\u003ch2\u003eTTL Optical Transceiver Module – TX 1310, 80KM Range (Sky End)\u003c\/h2\u003e\n\u003cp\u003eExtend your fiber optic network with confidence using this high-performance \u003cstrong\u003eTTL Optical Transceiver Module (TX 1310, Sky End)\u003c\/strong\u003e. Designed for long-distance signal transmission up to \u003cstrong\u003e80KM\u003c\/strong\u003e, this compact PCB-based module delivers reliable TTL-level optical communication for a wide range of networking, industrial, and data-link applications.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building point-to-point fiber links, integrating optical terminal equipment, or upgrading an existing installation, this TX Sky End module provides stable, consistent performance right out of the box.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e TTL Optical Transceiver Module – TX (Sky End)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 1310nm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Distance:\u003c\/strong\u003e Up to 80KM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Type:\u003c\/strong\u003e TTL (Transistor-Transistor Logic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Color:\u003c\/strong\u003e Green\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PCB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Powered (external)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Function:\u003c\/strong\u003e No (wired fiber optic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Optical Terminal Equipment, TTL RX Ground End modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × TTL Optical Transceiver Module – TX Sky End (1310nm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Label paper design may vary between production batches. Only the module listed above is included; no additional accessories are supplied.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSlight color variations may occur due to screen display settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003eMeasurement tolerance: ±1–3 cm.\u003c\/li\u003e\n  \u003cli\u003eMade in Mainland China.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This TTL Optical Transceiver?\u003c\/h3\u003e\n\u003cp\u003eWith a 1310nm transmission window optimized for single-mode fiber and a range of up to 80KM, this module is well-suited for telecom infrastructure, industrial automation, and long-haul data link applications. Its TTL interface makes integration straightforward with a broad range of microcontrollers, PLCs, and optical terminal equipment.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on fiber optic communications standards and best practices, visit the \u003ca href=\"https:\/\/www.nist.gov\/communications-technology-laboratory\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Communications Technology Laboratory\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a TTL Optical Transceiver Module and what is it used for?\u003c\/h4\u003e\n\u003cp\u003eA: A TTL (Transistor-Transistor Logic) Optical Transceiver Module converts TTL electrical signals into optical signals (and vice versa) for transmission over fiber optic cables. This TX 1310 Sky End module is the transmitting unit in a fiber optic link, sending data over single-mode fiber to a paired RX (Ground End) module at distances up to 80KM. It is commonly used in telecom networks, industrial data links, and optical terminal equipment setups.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this module work with a specific RX (Receiver) module?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This TX Sky End module is designed to be paired with a compatible TTL RX Ground End module (sold separately). Together, they form a complete optical transceiver link. Make sure the paired RX module also supports 1310nm wavelength and the same TTL interface for proper compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What fiber type is compatible with this TTL optical transceiver module?\u003c\/h4\u003e\n\u003cp\u003eA: This module operates at a 1310nm wavelength, which is optimized for use with single-mode fiber optic cable — the standard choice for long-distance transmissions up to 80KM. Ensure your fiber infrastructure supports single-mode (SMF) cable for best performance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this transceiver module suitable for industrial use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The TTL interface and robust PCB construction make this module suitable for industrial automation, SCADA systems, and other environments where long-distance, interference-resistant optical data transmission is needed. Always verify compatibility with your specific equipment specifications before installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a TTL Optical Transceiver Module and what is it used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A TTL (Transistor-Transistor Logic) Optical Transceiver Module converts TTL electrical signals into optical signals (and vice versa) for transmission over fiber optic cables. This TX 1310 Sky End module is the transmitting unit in a fiber optic link, sending data over single-mode fiber to a paired RX (Ground End) module at distances up to 80KM. 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