Do you remember Carrier Access Corp? They used to design and manufacture optical transport equipment. Even though their platforms are manufacturing discontinued, there is still a demand for certain boards. Many large service providers still have pockets of the equipment installed.
Let us know at TruePulse if you need any replacement Carrier Access boards. For example, we still have an OCU-DP available, part number 740-0067, HECI code SIIXA3D.
Carrier Access was purchased by Turin Networks, which in turn was acquired by Force 10 Networks, which was acquired by Dell Computers. If Dell is giving you a hard time finding you spare parts, contact TruePulse!
Updated April 5, 2021