CircularTelecomParts Catalogue
Part Number
Part Overview
Looking for the Cisco QDD-400G-FR4-S? This QSFP optical transceiver module, described by the manufacturer as "400G QSFP-DD Transceiver,400G-FR4,Duplex LC,2km Duplex SMF.", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Cisco QDD-400G-FR4-S is a QSFP optical transceiver module, listed by the manufacturer as "400G QSFP-DD Transceiver,400G-FR4,Duplex LC,2km Duplex SMF.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Cisco network equipment, including parts such as the QDD-400G-FR4-S, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue