1U Passive Fiber Capacity-Expansion Equipment
As wireless networks expand, large-capacity distributed base stations are increasingly deployed closer to users for deep coverage. Huixinte Communications' passive fiber capacity expander uses passive WDM to carry multiple wavelength carriers on one fiber, addressing limited cable resources for BBU-RRU/DU-AAU fronthaul in C-RAN architectures. It meets operators' needs for deep base-station coverage and flexible capacity expansion.
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Overview
As wireless networks expand, large-capacity distributed base stations are increasingly deployed closer to users for deep coverage. Huixinte Communications' passive fiber capacity expander uses passive WDM to carry multiple wavelength carriers on one fiber, addressing limited cable resources for BBU-RRU/DU-AAU fronthaul in C-RAN architectures. It meets operators' needs for deep base-station coverage and flexible capacity expansion.
Specifications
| Parameter | Value |
|---|---|
| Fiber Capacity Expansion | Single-Fiber Bidirectional: Fiber Capacity Expandable up to 9 Times; Dual-Fiber Bidirectional: Fiber Capacity Expandable up to 18 Times |
| Insertion Loss | Additional Loss from Equipment at Both Ends Less Than 2~5(dB), Depending on Expansion Capacity |
| Service Access Type | Accepts Optical Signals in SDH, Ethernet, FC, PON, CPRI and Other Formats |
| Transmission distance | 0~40Km |
| Operating environment - Operating temperature | -5℃ ~ 45℃ or -40℃~+80℃ |
| Operating environment - Operating humidity | 5%~95% |
| Connector Type | LC, FC, SC and Other Options |
| Equipment Dimensions-1U Rack-Mount | 438mm(W)×44mm(H)×230mm(D) |
| Equipment Dimensions-Insert Type | 25mm(W)×130mm(H)×100mm(D) |
| Equipment Dimensions-Chassis for Insert Modules | 438mm(W)×132mm(H)×110mm(D) |
| Weight-1U Rack-Mount | ≤5KG |
| Weight-Insert Type | ≤0.2KG |
| Weight-Chassis for Insert Modules | ≤7KG |
| MTBF | 130000 hours |
Applications
Visint Vispace 1000 C-RAN extension solves BBU-RRU/DU-AAU fiber shortages for coverage/expansion/end-to-end services. Passive:deploy expansion equipment between BBU/DU pools and RRU/AAU over one fiber pair;replace RRU/AAU and BBU/DU CPRI modules with supplied colored SFP (Figure1 BBU/DU–RRU/AAU). Active:equipment between BBU/DU pools and RRU/AAU over one fiber pair, without changing BBU/DU or RRU/AAU form;plug-and-play mixed services (Figure2 BBU/DU–RRU/AAU).
Key Features
CWDM/DWDM support; low insertion loss and high channel isolation; upgrade/expansion support; customizable optical wavelengths; high reliability and stability; waterproof, dustproof, and high/low-temperature resistant; no power supply required.
Datasheet
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Supplier Information
Guangzhou Visint Communication Technology Co., Ltd. is a high-tech enterprise serving the communication industry, integrating technology development, technical services, production and sales, and commercial trade, with optical fiber communication and data communication as its industrial development direction. With its leading technological advantages of completely independent intellectual property rights, strong product development capabilities, open cooperation and sharing of technology and market, advanced corporate culture, and effective capital operation, Visint has been widely recognized by users.
"Customer First" is Visint's eternal commitment to customers. As long as customers need it, Visint's technical support engineers will provide 7*24 hours service. With high reliability, strong environmental adaptability, stable quality, and quick after-sales support, the products have received widespread praise from users, and the market share has steadily increased. A number of Visint's core technologies have been recognized and supported by the state, province, and city.
"People-oriented" is the foundation of Visint. Visint has a highly cohesive technical R&D team with highly educated talents such as doctors and masters as the core. Guided by market and user needs for product development and design, it continuously launches new products with superior performance and strong price competitiveness. The product range covers optical transmission and optical access fields, including DWDM dense wavelength division multiplexing, CWDM coarse wavelength division multiplexing, C&DWDM hybrid wavelength division multiplexing transmission equipment, OLP, OBP, OSS and other optical fiber monitoring and protection systems, integrated access equipment, protocol conversion equipment, fiber optic transceivers, optical modules, passive components, etc., which can meet various needs of all walks of life.
Adhering to the quality policy of "market-oriented, technology-based, quality-oriented, and management for efficiency", Visint has been approved for national innovation fund projects and has obtained multiple patents and software copyrights. The company has a strong technological innovation team and will continue to launch updated and better products to serve various industries and customers. "Customer first, service leading" is our eternal service tenet.
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