CircularTelecomParts Catalogue
Part Number
Part Overview
Manufactured by Sandstone, the QSFP-100G-LR4-D-B-ST (BTI compatible 100GBASE-LR4 QSFP28 Pluggable Module, Support Dual-Rate (Ethernet & OTN rate)) 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-100G-LR4-D-B-ST is a QSFP optical transceiver module, listed by the manufacturer as "BTI compatible 100GBASE-LR4 QSFP28 Pluggable Module, Support Dual-Rate (Ethernet & OTN rate)". 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-100G-LR4-D-B-ST, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue