The Clearfield WaveSmart DWDM Discrete Module L2C-ZB02-ZAZ-48-U-01 is engineered for efficient fiber optic communication, featuring a 100GHz channel spacing and designed specifically for use in demanding environments. With dual single-channel capabilities and six ports, this module enhances connectivity while ensuring high performance with minimal insertion loss and exceptional return loss of over 45 dB. Built to withstand extreme conditions, it is rated for outdoor service at temperatures as low as -40 C and complies with Telcordia GR-1221 and GR-1209 standards, making it a reliable choice for various applications. Its unterminated 900 m legs measure 1.5 meters in length, facilitating easy integration into existing systems, while the module supports a wide wavelength range from 1520 to 1560 nm, making it a versatile component in your fiber optic infrastructure.