CircularTelecomParts Catalogue
Part Overview
Manufactured by Sandstone, the 100-03931 (Calix Compatible 10G CWDM SFP+, 10GBASE-ER, OC192-IR2, STM64-S64.2b, 1550 nm, 40km SMF LC, DDM, I-Temp) is a SFP+ optical transceiver. 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 100-03931 is a SFP+ optical transceiver, listed by the manufacturer as "Calix Compatible 10G CWDM SFP+, 10GBASE-ER, OC192-IR2, STM64-S64.2b, 1550 nm, 40km SMF LC, DDM, I-Temp". 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 100-03931, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue