Part Number ADA-2-23-B-L-1 Fiber Optic Switches Multiplexers Demultiplexers in stock with ready to ship. Get an instant quote for Lightel Technologies Inc part number ADA-2-23-B-L-1 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for ADA-2-23-B-L-1. Our dedicated account manager will get back to you within 15 minutes.