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Silverback Communications LLC  works with an extensive inventory of Ciena Z77, Z33, Z22 and OM6500 products.  

Line cards can ship in 3-5 business days and come with a standard advance replacement warranty. 


Give Silverback Communications, LLC the opportunity to locate hard to find items, reduce manufacturer lead time or just provide cost effective equipment.   

We are also looking to purchase Surplus Cieana and Cyan.   Please send over any surplus Ciena or Cyan that you are looking to get some positive cash flow from.  

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