TOP
PRODUCTS
Home > Products
Product Overview
The OSW-2-D 1×3 rack mount optical switch, designed and manufactured by Coreray (www.coreray.com), is a high‑performance single‑mode fiber optic switch built for demanding optical communication environments. Featuring a unique dual 1×3 configuration (two independent 1×3 switch groups) within a compact 1U standard chassis, this fiber optic switch enables flexible and redundant optical path management. It utilizes advanced MEMS or mechanical switching technology to deliver low insertion loss (<0.8 dB typical), excellent repeatability (0.01 dB), and fast switching (12 ms). Designed for 50G systems, fiber network monitoring, signal routing, and test equipment, the switch is powered by 220V AC and supports both DB9 serial and Ethernet (RJ45) remote control. As a trusted optical switch China manufacturer, Coreray ensures every unit undergoes rigorous environmental stress screening, guaranteeing stable performance in temperatures from –20°C to +70°C.
Key Features
· Dual 1×3 Configuration: Two independent 1×3 switch groups in one 1U chassis, doubling switching capacity and enabling complex routing or redundancy schemes.
· Ultra‑Low Insertion Loss: Typical loss <0.8 dB minimizes signal attenuation, preserving optical power in long‑haul links.
· High Repeatability & Stability: ±0.01 dB repeatability ensures consistent performance after millions of switching cycles.
· Fast Switching Time: 12 ms typical switching speed supports real‑time protection switching and automated test systems.
· Long Operational Life: Mechanical design rated for 10⁹ cycles, drastically reducing maintenance and replacement costs.
· Flexible Control Interfaces: DB9 serial (local) and RJ45 Ethernet (remote) control options, with easy integration into network management systems.
· Wide Operating Temperature: –20°C to +70°C, suitable for indoor and outdoor installations.
· Robust 1U Rack Design: Standard 19‑inch rack mountable chassis with efficient heat dissipation and rugged construction.
Technical Specifications
Parameter | Value |
Operation Wavelength | 1310 nm (other wavelengths upon request) |
Insertion Loss (Typ.) | <0.8 dB |
Polarization Dependent Loss (Max.) | 0.05 dB |
Wavelength Dependent Loss (Max.) | 0.20 dB |
Temperature Dependent Loss (Max.) | 0.20 dB |
Repeatability (Max.) | ±0.01 dB |
Return Loss (Min.) | 35 dB |
Crosstalk (Min.) | 35 dB |
Switching Time | ≤12 ms |
Lifetime | ≥10⁹ cycles |
Maximum Optical Input Power | 500 mW |
Control Interface | DB9 (RS232) / RJ45 (Ethernet) |
Power Supply | 220V AC (single phase) |
Fiber Type | 9/125 µm single mode |
Dimensions (Chassis) | 1U (standard 19″ rack) |
Operating Temperature | –20°C to +70°C |
Storage Temperature | –40°C to +85°C |
Environmental Stress Screening | Baking: +85°C/48h; Temp Cycling: –40°C to +85°C/48h |
RoHS Compliance | No (customizable) |
Pigtail Type | φ0.9 mm loose tube |
Pigtail Marking | Numbered sleeves |
Connector Type | LC/PC |
Shipping Package Dimensions | 345 × 285 × 72 mm |
Applications
· Optical Communication Systems – Fiber access networks (FTTH/PON), metro networks, and transmission line protection switching.
· Optical Network Testing – Automated test equipment for optical components, network monitoring, and multi‑channel instrument routing.
· Fiber Sensing – Signal distribution in distributed fiber optic sensing (DFOS) systems and sensor array interrogation.
· Data Centers – Optical cross‑connects for server link redundancy and optical module testing.
· Research & Education – Optical path configuration in laboratories, university teaching demonstrations, and R&D experiments.
Product Advantages
1. Exceptional Optical Performance – Precision optical path alignment delivers insertion loss as low as 0.8 dB and high return loss (≥35 dB), with PDL controlled under 0.05 dB, making it ideal for high‑speed and long‑distance transmission.
2. Fast Switching & High Reliability – 12 ms switching time meets the needs of real‑time network restoration. The 10⁹‑cycle lifetime ensures long‑term, maintenance‑free operation, with repeatability of just 0.01 dB for consistent performance.
3. Dual 1×3 Port Configuration – Two independent 1×3 switch groups in one unit double the switching capacity, enabling flexible routing, 1+1 protection, or simultaneous testing of multiple devices.
4. Standard Rack‑Mount Design – The 1U chassis fits seamlessly into existing 19‑inch racks, with optimized thermal management for stable operation even under high optical power.
5. Versatile Control Options – Local control via DB9 serial and remote management over Ethernet allow easy integration into both manual and software‑defined network environments.
6. Wide Operating Range – Tested from –20°C to +70°C, the switch withstands temperature extremes common in telecom shelters, outdoor cabinets, and industrial settings.
Environmental Stress Screening
Every OSW-2-D 1×3 switch undergoes stringent environmental stress screening to guarantee reliability:
· Baking Test: +85°C for 48 hours to verify high‑temperature endurance.
· Temperature Cycling: –40°C to +85°C over 48 hours to simulate real‑world thermal stresses and ensure mechanical integrity.
· Mechanical & Packaging Verification: Labels, shock‑proof packaging, and dimensions are checked to meet shipping standards.
Frequently Asked Questions
Q: What wavelengths does the OSW-2-D 1×3 support?
A: The standard model operates at 1310 nm. Custom wavelengths (e.g., 1550 nm, 850 nm) are available upon request.
Q: Is the switching time fast enough for real‑time applications?
A: Yes, the typical switching time of 12 ms is suitable for most optical protection switching and automated test systems. For even faster requirements, please consult our technical team.
Q: Can the switch be controlled remotely?
A: Absolutely. The built‑in Ethernet port (RJ45) enables full remote monitoring and control, allowing seamless integration into network management systems.
Q: How long does the switch last?
A: The mechanical design ensures a lifetime of at least 10⁹ switching cycles, providing many years of reliable service under normal operating conditions.
Q: Does the switch require special installation?
A: No, it fits standard 19‑inch racks (1U height) and operates from –20°C to +70°C, making it suitable for most indoor and outdoor environments.
Q: How can I order or get a customized version?
A: Visit www.coreray.com or contact our sales team with your application requirements. We offer tailored solutions including different wavelengths, connector types, and control interfaces.
Conclusion
The OSW-2-D 1×3 rack mount optical switch from Coreray combines dual 1×3 functionality, low insertion loss, fast switching, and flexible control in a rugged 1U chassis. Whether you need reliable protection switching in telecom networks, automated routing in test labs, or redundant paths in data centers, this fiber optic switch delivers uncompromising performance. As a leading optical switch China manufacturer, Coreray stands behind every product with rigorous testing, customization options, and dedicated technical support. Contact us today to discuss your project and experience the Coreray advantage.