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Optical Protection Unit

Optical Protection Unit

CTCU offers an optical protection unit that is able to fiber path redundancy on a channel by channel basis.

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  • 1+1 full optic protection
  • Low channel cross talk (< -55dB)
  • Low insertion loss (< 6.5dB)
  • The switch has “Latching” possibility, if power is lost, the switch remains in its current position
  • Time from line failure to restored traffic is less than 50 ms
  • The unit works for any combination of 1 ~16 wavelengths
  • Traffic is switched under three mode Auto, Semi-Auto, Manual
  • Optical Interface Type : LC connectors
  • Working and protecting lines are physically separated fiber stretches that can be regarded as individual transmission links


CTCU offers an optical protection unit that is able to fiber path redundancy on a channel-by-channel basis. These units are particularly well suited for protection in fiber data transmission. The solution includes monitoring capabilities for both working and protection paths. The monitoring is available through the SNMP Management unit. In case of a fiber cut in the protecting path, traffic will be switched over to the protection path in less than 50 ms.

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Optical Protection Unit

Israel's Leading Businesses Choose DCT

Israel's Leading Businesses Choose DCT

DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.

DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.

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