Skip to content Rail transit systems have extensive and in-depth applications of fiber optic network cables, covering communication transmission, safety monitoring, sensor control and other fields.
Yingda is a professional fiber cable company with 13 years of rich production experience and a rich project case base, which can effectively help you improve the communication transmission rate of your upcoming project, ensure safety monitoring and improve operational efficiency.
Rail transit vehicle communications are generally deployed in train communication cabinets and support 40Gbps vehicle Ethernet.
The key requirements are:
DWDM CWDM modules are used in ultra-high-capacity communication networks for railway main lines, and intelligent highway “cloud” interconnection, it provide ultra-high speed and large capacity, with a single fiber carrying tens to hundreds of Gbps of bandwidth, meeting the unified transmission needs of multiple services such as video and data.
MPO/MTP high-density pre-terminated cabling systems and ODF distribution frames are used in data centers, railway station communication rooms, and wayside signal relay stations. They offer high-density space savings, rapid deployment through pre-termination, and improved connection efficiency within data centers and railway network aggregation nodes.
PLC optical splitters (cassette type plc splitter and rack-mounted splitter) are used for signal aggregation at distributed monitoring points along the line and for optical splitting in smart street lighting networks. They are passive, stable, and distribute the main optical signal to multiple monitoring points, reducing wiring costs and complexity.
DAC high-speed cables are widely used in intelligent transportation cloud computing and internal interconnection of edge data centers, providing high-speed, low-latency, and low-power connections between servers, storage devices, and switches, supporting real-time processing of massive amounts of transportation data.
SFP transceiver, SFP+ transceiver are used in signal control systems, station/depot local area networks, and monitoring network access. They feature wide operating temperature range, vibration resistance, and high reliability, making them suitable for harsh environments such as outdoor cabinets and vehicle applications, enabling the conversion of electrical signals to optical signals. 400G/800G transceivers are used for interconnecting smart transportation data centers.
All-optical network GPON
OLT / ONU is used in integrated service access for stations, hubs, and service areas,
“One fiber, multiple services” supporting office applications, security, Wi-Fi, and information dissemination, simplifying wiring and facilitating management.
Non-metallic flame-retardant cables, rodent-resistant armored cables, and lightning-protected direct-buried cables are used for backbone/access transmission networks laid along railway lines, tunnels, and bridges.
Leaky coaxial cables (fiber composite cables) are used for mobile communication signal coverage in tunnels and along railway lines (5G-R/public network), simultaneously transmitting signals and power, solving the problem of continuous wireless signal coverage in tunnels.
Industrial AOC active optical cables are used in in-vehicle passenger information systems, dispatch center large-screen displays, and remote equipment control. They offer long-distance transmission, high bandwidth, and interference immunity, meeting the requirements for lossless extension of 4K/8K video transmission and control signals within vehicle compartments.
Optical cables are used as basic communication media for high-speed data transmission, including flame-retardant optical cables such as GYTZA53 and GYXTZW53, to resist high temperature, vibration and electromagnetic interference to ensure stable signal transmission.
Yes, in addition to racks, Yingda can also provide independent WDM devices, multi-channel module boxes and other products suitable for 100G and 200G applications.
The MPO breakout cable provided by Yingda fully complies with the IEC 60332 standard. Please rest assured to buy.
The products provided by Yingda have a shelf life of 1-2 years. If you have any questions, please contact our sales team directly and they will give you a satisfactory answer.
Optical fiber technology has become the "nerve network" to ensure the safe and efficient operation of rail transit through the deep integration of communication, sensing, and security. Its large capacity, anti-interference, and long life characteristics significantly reduce operation and maintenance costs and improve system reliability.
High productivity efficiency, skilled front-line operators and strict production control ensure timely delivery.
High-precision testing equipment and top industry quality control system ensure high quality standards.
Long-term stable supply chain and cost control that changes in line with market trends ensure the best price
Sorry that there’s no information that interests you. Please fill in the feedback form so that we can improve.