Ultra-fast and auto-recovering 8ms Bypass switch timeAvailable in multiple modes and connectors Single mode/ Multimode LC/SC ConnectorsIndustrial design and reliable connectivity -40~75℃
USource fiber optic bypass switch is an industrial optical network switch product with Bypass optical bypass protection function. It can protect the optical fiber network from the impact of power system failure, automatically isolate power outage nodes, and achieve dual protection against power outage and fiber breakage. In Normal operating mode, Ethernet packets are forwarded between two remote fiber switches and the local fiber switch. In Bypass operating mode, Ethernet data packets can be forwarded between two remote fiber switches, bypassing the local fiber switch.
Protect the critical fiber optical network from power system failure!
When the Bypass module is powered on, 1-4 is connected and 2-3 is connected. The three business switches are equivalent to normal connections.
When one of local power failure occurs, 1-3 is connected, the device bypasses the local inactive switch and forwards data traffic to the next node, ensuring stable transmissions for critical industrial networks.
Special Note:
1. The Bypass device and the switch share a common power supply;
2. Bypass devices can exist in cascade or ring network environments;
3. Bypass equipment is a power-off protection device. The optical fiber can only be switched when the equipment is powered off.
| Category | Unit | Specifications |
| Wavelength range | nm | 1260-1650 |
| Test wavelength | nm | 1310/1550 |
| Insertion return loss | dB | 0.4~0.8 |
| Return loss | dB | ≥50 |
| channel crosstalk | dB | ≥55 |
| Polarization loss | dB | ≤0.05 |
| Wavelength loss | dB | ≤0.25 |
| Service life | Times | ≥ |
| switching time | ms | ≤8 |
| Legend optical power | mW | ≤500 |
| Operating temperature | ℃ | -40~+75 |
| storage temperature | ℃ | -40~+80 |
has been concentrating on fiber optics industry since its foundation in 2006 year. for 12 years and is committed to full line of fiber optical products from optical sub-assmeblies to transceivers, and to sub-system; vertical integration from active components to passive modules that cover all of networking demands. USource owns two factory total area of 4,000 square meter and more than 200 employees, 4 marketing offices, forming a sales network covering more than 60 overseas countries and regions. Main factory specializes in optical active products, including optical components, modules and sub-system. Another factory focus on optical passive products, including fiber Multiplexer, fiber splitter and cable assemblies. USource fiber optics products and optical networking solution are widely used in Data Center, FTTX, Ethernet, Video Transmission, Metro Network, Base Station, etc.
