CircularTelecomParts Catalogue
Part Number
Part Overview
The Cisco QSFP-40G-LR4-S is a QSFP optical transceiver module — originally specified as "QSFP 40GBASE-LR4 Trnscvr Mod, LC, 10km, Enterprise-Class" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
The Cisco QSFP-40G-LR4-S is a QSFP optical transceiver module, listed by the manufacturer as "QSFP 40GBASE-LR4 Trnscvr Mod, LC, 10km, Enterprise-Class". 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 QSFP-40G-LR4-S, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue