Home > Products > Serial Fiber Modems > CLR-8DC-T & CLR-8DC-R                 CLR-8DC-T & CLR-8DC-R       8 Channels Dry Contact over Fiber Optical Modem                           Ordering Information                   CLR-8DC-T 4*Dry Contact to Fiber  SM SC 20KM Transmitter CLR-4DC-R 4*Dry Contact to Fiber  SM SC 20KM Receiver CLR-8DC-T 8*Dry Contact to Fiber  SM SC 20KM Transmitter CLR-8DC-R 8*Dry Contact to Fiber  SM SC 20KM Receiver