Product Name NOKIA AOMC Part Number 474900A Manufacturer NOKIA Application SFP Condition New Nokia 474900A.101 is an SFP transceiver module. The SFP refers to the Small Form-Factor Pluggable 28, which is a compact optical transceiver module form factor used for high-speed network connections.The 70m indicates that this transceiver is designed for multi-mode fiber connections and can transmit data up to a distance of 70 meters. The 'MM' stands for multi-mode. I-temp refers to the industrial temperature range, indicating that this transceiver operates reliably in harsh environmental conditions with a wide temperature range.The NOKIA AOMC RS in the description might refer to RoHS Restriction of Hazardous Substances, indicating that the transceiver complies with environmental regulations regarding the restriction of certain hazardous substances.