What is the Juniper Networks QDD-2X100G-SR4?
The Juniper Networks QDD-2X100G-SR4 is a QSFP optical transceiver module, listed by the manufacturer as "QSFP28-DD 2x100GBASE-SR4 and 8x25GBASE-SR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
