What is the Sandstone JNP-100G-DAC-5M?
The Sandstone JNP-100G-DAC-5M is a QSFP optical transceiver module, listed by the manufacturer as "Juniper compatible 100G QSFP28 Passive Direct Attach Copper Twinax Cable". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.