CircularTelecomParts Catalogue
Part Number
Part Overview
Manufactured by Sandstone, the QSFP-40G-LR-S-ST (QSFP-40G-LR4 - Cisco Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM) is a QSFP optical transceiver module. Circular Telecom sources, tests, and resells surplus and refurbished Sandstone equipment like this as part of a lower-carbon alternative to new procurement.
Common Questions
The Sandstone QSFP-40G-LR-S-ST is a QSFP optical transceiver module, listed by the manufacturer as "QSFP-40G-LR4 - Cisco Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Sandstone network equipment, including parts such as the QSFP-40G-LR-S-ST, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue