Data Center Day Würzburg
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22/10/2019 - 22/10/2019
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Protection Switching

Automatic Protection Switching (APS) provides protection against fiber faults or any other conditions that cause loss or degradation of the optical signal power.

HUBER+SUHNER Polatis APS enabled switches support both manual and fully automated protection switching operation. The manual mode allows remote users or network controllers to switch between working and protection lines. In the automated mode, protection switching is triggered when the optical signal goes outside of user settable high or low threshold alarm levels. After the fault is repaired, automatic reversion back to the working line is done after a stable signal power is detected on the working line.

HUBER+SUHNER Polatis Protection Services Switch (PSS) is preconfigured with dedicated optical splitters and APS software to provide a drop-in automated 1+1 protection switching for up to 16 transmission RX/TX line pairs in a compact 1RU chassis. APS can be deployed on any Polatis switch size and can be configured for 1+1, N:1 and M:N protection switching.

Related Products

Optical Switches

Polatis' highly reliable piezoelectric Directlight® beam-steering technology sets the industry standard for lowest optical loss and highest performance. With more than a billion port-hours accumulated on deployed units, the Polatis technology platform delivers a broad range of class-leading all-optical matrix switch products into demanding applications. At the core of Polatis optical switches is our patented DirectLight beam-steering technology that makes connections using compact piezoelectric actuators to align collimated beams of light from opposing arrays of input and output fibers with minimal loss, distortion or interference between paths. Alignment is maintained using feedback from integrated position sensors to ensure connection stability over time, temperature and external disturbances. Switching occurs completely independently of the power level, colour or direction of light on the path, enabling pre-provisioning of dark fiber and avoiding concatenation of switching delays across mesh or multi-stage switched optical networks. Polatis optical switches are fully non-blocking and available in sizes from 4x4 to 384x384.

Protection switch series 6000

Protection switch series 6000

The Polatis Series 6000 Protection Services Switch (PSS) is a versatile solution for a wide range of protection switching applications. The PSS can protect up to 16 transmission RX/TX line pairs in a compact 1RU space and uses less than 25 Watts. It can operate as a standalone protection switch or it can be controlled and monitored by a higher level network management system to expand its capabilities.

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