77OSW-I Independent Optical Switch Module 12V DC Low Loss for CATV & Fiber Backup

• Alternative Names: Mini Optical Switch Module, Standalone OSW, 12V DC Fiber Switch, Compact Fiber Protection Switch, CATV Backup Module, Edge Node Optical Switch
• Main Applications: CATV node backup, FTTH fiber link protection, small equipment rooms, security monitoring transmission, industrial fiber communication, portable test systems
• Core Highlights: Internationally renowned optical switch chip, insertion loss <1.3dB, 32-bit ARM real-time monitoring, APC/ACC dual working modes, DC12V power supply (EU/US plug optional), ultra-compact size, lightweight 0.44kg, plug-and-play

The 77OSW-I is a high-performance independent optical switch module independently developed by Shandong Wanshuo Optoelectronic. Specially designed for space-constrained scenarios, it provides reliable automatic fiber line switching and protection functions with compact size, lightweight structure and excellent cost-effectiveness.

Adopting internationally renowned high-quality optical switch components, this module features ultra-low insertion loss, high return loss and stable performance. It is equipped with a 32-bit ARM control chip, which can monitor optical power and operating status in real time, ensuring fast and accurate switching. It supports both APC (Automatic Power Control) and ACC (Automatic Current Control) working modes, which can be flexibly switched according to different application requirements.

The module adopts an external DC12V power supply design, with European standard and American standard plugs optional, adapting to global power standards. With a compact size of only 343×136×50mm and a weight of 0.44kg, it is easy to install and deploy in various narrow spaces such as wall-mounted boxes, outdoor cabinets and small equipment rooms. It supports SC/APC standard connectors, and FC/APC and LC/APC connectors are available for customization, meeting the connection needs of different optical fiber systems.

• CATV front-end and node optical path backup
• FTTH and FTTB fiber link automatic protection
• Small equipment rooms and edge network nodes
• Security monitoring and video surveillance fiber transmission
• Industrial automation fiber communication systems
• Portable optical fiber testing and measurement equipment
• Temporary optical network deployment and emergency re

1. High-Quality Optical Components: Internationally renowned optical switch chip, stable and reliable performance
2. Ultra-Low Insertion Loss: <1.3dB insertion loss, ensuring high-quality optical signal transmission
3. Intelligent Monitoring: 32-bit ARM chip, real-time monitoring of optical power and operating status
4. Dual Working Modes: APC/ACC optional, adapting to different application scenarios
5. Flexible Power Supply: DC12V power supply, EU/US standard plugs optional
6. Ultra-Compact Design: Small size and light weight, suitable for space-constrained environments
7. Customizable Connectors: SC/APC standard, FC/APC and LC/APC available for customization
8. Plug-and-Play: No complex configuration required, easy to install and use

1. Space-Saving Design: 70% smaller than 1U rack-mount optical switches, ideal for edge deployment
2. Cost-Effective: Lower price than rack-mount products, reducing deployment cost for small-scale scenarios
3. Flexible Installation: Can be wall-mounted, placed on a desktop or installed in a cabinet, no rack required
4. Low Power Consumption: DC12V low-voltage power supply, energy-saving and environmentally friendly
5. High Stability: Industrial-grade design, suitable for harsh outdoor and industrial environments
6. Fast Delivery: Standard configuration in stock, supporting fast delivery for small batch orders
7. Customization Service: Supports connector type and power plug customization according to customer needs

Configuration Options

• Optical Connector: SC/APC (standard), FC/APC, LC/APC (customized)

• Power Plug: European standard (EU), American standard (US)

Standard Model: 77OSW-I-SC-EU (SC/APC connector, EU 12V power plug)