Short product description:
The TP-Link ISM321B-20 is an industrial-grade SFP fiber optic transceiver module designed for reliable network connectivity. It supports data transfer rates up to 1250 Mbit/s and utilizes WDM technology for bidirectional communication over a single fiber strand up to 20 km. Featuring a wide operating temperature range and IEEE 802.3z compliance, this module is ideal for demanding industrial networking environments requiring stable, high-speed data transmission.