815543A-ST & 815543A-SC
Looking to purchase Tellabs Titan 5500 boards 815543A-ST, 815543A-SC or even 815543A-FC. They may also be known as 81.5543A-ST, 81.5543A-SC or 81.5543A-FC. The Titan 5500 is a high density Digital Cross Connect System, sometimes called a DACS. Many of Tellabs’ optical networking assets were integrated into Coriant, and then Infinera. So these circuit boards may […]