What is the Futurewei 03030LKL?
The Futurewei 03030LKL is a circuit board, listed by the manufacturer as "WDM TN12TMX01 4 X STM-16/OTU1 ASYNCHRONISM MUX OTU2 WAVELENGTH CONFIGURATION BOARD DWDM SIDE USES XF". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.