What is the Cisco JNP-100G-DAC-1M?
The Cisco JNP-100G-DAC-1M is a QSFP optical transceiver module, listed by the manufacturer as "QSFP28 to QSFP28 Ethernet Direct Attach Copper (twinax copper cable) 1m.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
